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42041125313 = 1157712975107
BaseRepresentation
bin100111001001110110…
…001010100111000001
311000111220210110001022
4213021312022213001
51142100012002223
631151411115225
73015550445315
oct471166124701
9130456713038
1042041125313
1116914134770
1281935a2b15
133c6cbc8715
14206b6cdb45
151160cbeac8
hex9c9d8a9c1

42041125313 has 16 divisors (see below), whose sum is σ = 45986956224. Its totient is φ = 38116085760.

The previous prime is 42041125309. The next prime is 42041125337. The reversal of 42041125313 is 31352114024.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42041125313 - 22 = 42041125309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42041125303) by changing a digit.

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, 8229506 + ... + 8234612.

It is an arithmetic number, because the mean of its divisors is an integer number (2874184764).

Almost surely, 242041125313 is an apocalyptic number.

It is an amenable number.

42041125313 is a deficient number, since it is larger than the sum of its proper divisors (3945830911).

42041125313 is a wasteful number, since it uses less digits than its factorization.

42041125313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6992.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 42041125313 its reverse (31352114024), we get a palindrome (73393239337).

The spelling of 42041125313 in words is "forty-two billion, forty-one million, one hundred twenty-five thousand, three hundred thirteen".

Divisors: 1 11 577 1297 5107 6347 14267 56177 748369 2946739 6623779 8232059 32414129 72861569 3821920483 42041125313