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3113135143660 = 225293531251731
BaseRepresentation
bin101101010011010101010…
…100000111101011101100
3102000121112202000001102001
4231103111110013223230
5402001200044044120
610342053214142044
7440626251053053
oct55232524075354
912017482001361
103113135143660
11aa03006a1703
1242341a7b1924
1319774b70b0a9
14aa96862139a
1555ea6bc7e0a
hex2d4d5507aec

3113135143660 has 24 divisors (see below), whose sum is σ = 6559896386736. Its totient is φ = 1241004041280.

The previous prime is 3113135143637. The next prime is 3113135143667. The reversal of 3113135143660 is 663415313113.

It is a super-2 number, since 2×31131351436602 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3113135143667) 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, 265620006 + ... + 265631725.

It is an arithmetic number, because the mean of its divisors is an integer number (273329016114).

Almost surely, 23113135143660 is an apocalyptic number.

It is an amenable number.

3113135143660 is an abundant number, since it is smaller than the sum of its proper divisors (3446761243076).

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

3113135143660 is a wasteful number, since it uses less digits than its factorization.

3113135143660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531252033 (or 531252031 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 3113135143660 in words is "three trillion, one hundred thirteen billion, one hundred thirty-five million, one hundred forty-three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 293 586 1172 1465 2930 5860 531251731 1062503462 2125006924 2656258655 5312517310 10625034620 155656757183 311313514366 622627028732 778283785915 1556567571830 3113135143660