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101130430 = 2533130553
BaseRepresentation
bin1100000011100…
…10000010111110
321001021221212111
412001302002332
5201342133210
614011324234
72335410622
oct601620276
9231257774
10101130430
11520a3875
1229a5067a
1317c4b1bb
14d607182
158d2988a
hex60720be

101130430 has 16 divisors (see below), whose sum is σ = 182590704. Its totient is φ = 40328640.

The previous prime is 101130427. The next prime is 101130431. The reversal of 101130430 is 34031101.

It is a self number, because there is not a number n which added to its sum of digits gives 101130430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101130431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11967 + ... + 18586.

It is an arithmetic number, because the mean of its divisors is an integer number (11411919).

Almost surely, 2101130430 is an apocalyptic number.

101130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101130430 is a deficient number, since it is larger than the sum of its proper divisors (81460274).

101130430 is a wasteful number, since it uses less digits than its factorization.

101130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30891.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 101130430 is about 10056.3626625137. The cubic root of 101130430 is about 465.9013311332.

Adding to 101130430 its reverse (34031101), we get a palindrome (135161531).

The spelling of 101130430 in words is "one hundred one million, one hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 331 662 1655 3310 30553 61106 152765 305530 10113043 20226086 50565215 101130430