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2313113242 = 211211498301
BaseRepresentation
bin1000100111011111…
…0100111010011010
312222012112022211211
42021313310322122
514214124110432
61021310013334
7111215065246
oct21167647232
95865468754
102313113242
11a87768240
125467a724a
132ab2b6a7b
1417d2c3426
15d8111d47
hex89df4e9a

2313113242 has 16 divisors (see below), whose sum is σ = 3803040864. Its totient is φ = 1046430000.

The previous prime is 2313113239. The next prime is 2313113249. The reversal of 2313113242 is 2423113132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2313113249) 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, 244509 + ... + 253792.

It is an arithmetic number, because the mean of its divisors is an integer number (237690054).

Almost surely, 22313113242 is an apocalyptic number.

2313113242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2313113242 is a deficient number, since it is larger than the sum of its proper divisors (1489927622).

2313113242 is a wasteful number, since it uses less digits than its factorization.

2313113242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498525.

The product of its digits is 864, while the sum is 22.

The square root of 2313113242 is about 48094.8359182148. The cubic root of 2313113242 is about 1322.5100011036.

Adding to 2313113242 its reverse (2423113132), we get a palindrome (4736226374).

The spelling of 2313113242 in words is "two billion, three hundred thirteen million, one hundred thirteen thousand, two hundred forty-two".

Divisors: 1 2 11 22 211 422 2321 4642 498301 996602 5481311 10962622 105141511 210283022 1156556621 2313113242