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2134145112 = 233119783339
BaseRepresentation
bin111111100110100…
…0111100001011000
312111201202210201120
41333031013201120
513332320120422
6551434045240
7103612635261
oct17715074130
95451683646
102134145112
119a573a8a0
124b6879820
132801b4778
14163617968
15c755e45c
hex7f347858

2134145112 has 64 divisors (see below), whose sum is σ = 5880470400. Its totient is φ = 640035840.

The previous prime is 2134145087. The next prime is 2134145131. The reversal of 2134145112 is 2115414312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16062 + ... + 67277.

It is an arithmetic number, because the mean of its divisors is an integer number (91882350).

Almost surely, 22134145112 is an apocalyptic number.

2134145112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2134145112 is an abundant number, since it is smaller than the sum of its proper divisors (3746325288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2134145112 is a wasteful number, since it uses less digits than its factorization.

2134145112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83456 (or 83452 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 2134145112 is about 46196.8084611913. The cubic root of 2134145112 is about 1287.4824428686.

Adding to 2134145112 its reverse (2115414312), we get a palindrome (4249559424).

The spelling of 2134145112 in words is "two billion, one hundred thirty-four million, one hundred forty-five thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 97 132 194 264 291 388 582 776 1067 1164 2134 2328 3201 4268 6402 8536 12804 25608 83339 166678 250017 333356 500034 666712 916729 1000068 1833458 2000136 2750187 3666916 5500374 7333832 8083883 11000748 16167766 22001496 24251649 32335532 48503298 64671064 88922713 97006596 177845426 194013192 266768139 355690852 533536278 711381704 1067072556 2134145112