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4311142044 = 22311103317089
BaseRepresentation
bin1000000001111011…
…01100111010011100
3102010110011201002120
410000331230322130
532312123021134
61551442422540
7211556050146
oct40075547234
912113151076
104311142044
111912588910
12a03961a50
13539220b31
142cc7c7c96
151a3735649
hex100f6ce9c

4311142044 has 48 divisors (see below), whose sum is σ = 11080392960. Its totient is φ = 1293719040.

The previous prime is 4311142021. The next prime is 4311142049. The reversal of 4311142044 is 4402411134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311142049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144949 + ... + 172140.

It is an arithmetic number, because the mean of its divisors is an integer number (230841520).

Almost surely, 24311142044 is an apocalyptic number.

4311142044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4311142044 is an abundant number, since it is smaller than the sum of its proper divisors (6769250916).

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

4311142044 is a wasteful number, since it uses less digits than its factorization.

4311142044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317210 (or 317208 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4311142044 is about 65659.2875684773. The cubic root of 4311142044 is about 1627.5366512354.

Adding to 4311142044 its reverse (4402411134), we get a palindrome (8713553178).

The spelling of 4311142044 in words is "four billion, three hundred eleven million, one hundred forty-two thousand, forty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 103 132 206 309 412 618 1133 1236 2266 3399 4532 6798 13596 317089 634178 951267 1268356 1902534 3487979 3805068 6975958 10463937 13951916 20927874 32660167 41855748 65320334 97980501 130640668 195961002 359261837 391922004 718523674 1077785511 1437047348 2155571022 4311142044