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3115120034 = 2131915141761
BaseRepresentation
bin1011100110101100…
…1111010110100010
322001002122111100002
42321223033112202
522334432320114
61233035500002
7140124040415
oct27153172642
98032574302
103115120034
111359449874
1272b2b7602
133a84c01c0
14217a11b7c
151337337de
hexb9acf5a2

3115120034 has 32 divisors (see below), whose sum is σ = 5332172160. Its totient is φ = 1353024000.

The previous prime is 3115120031. The next prime is 3115120049. The reversal of 3115120034 is 4300215113.

It is a super-2 number, since 2×31151200342 = 19407945652456322312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3115119988 and 3115120015.

It is not an unprimeable number, because it can be changed into a prime (3115120031) 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, 53714 + ... + 95474.

It is an arithmetic number, because the mean of its divisors is an integer number (166630380).

Almost surely, 23115120034 is an apocalyptic number.

3115120034 is a deficient number, since it is larger than the sum of its proper divisors (2217052126).

3115120034 is a wasteful number, since it uses less digits than its factorization.

3115120034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41946.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3115120034 is about 55813.2603777991. The cubic root of 3115120034 is about 1460.4664853901.

Adding to 3115120034 its reverse (4300215113), we get a palindrome (7415335147).

The spelling of 3115120034 in words is "three billion, one hundred fifteen million, one hundred twenty thousand, thirty-four".

Divisors: 1 2 13 19 26 38 151 247 302 494 1963 2869 3926 5738 37297 41761 74594 83522 542893 793459 1085786 1586918 6305911 10314967 12611822 20629934 81976843 119812309 163953686 239624618 1557560017 3115120034