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12907093035 = 358317957917
BaseRepresentation
bin11000000010101001…
…01001110000101011
31020022111222021001210
430001110221300223
5202413203434120
65532431444203
7634564323564
oct140124516053
936274867053
1012907093035
115523799041
122602686663
1312a9072875
148a62a316b
155081edce0
hex301529c2b

12907093035 has 32 divisors (see below), whose sum is σ = 21017283840. Its totient is φ = 6762735488.

The previous prime is 12907093019. The next prime is 12907093037. The reversal of 12907093035 is 53039070921.

It is a cyclic number.

It is not a de Polignac number, because 12907093035 - 24 = 12907093019 is a prime.

It is a super-2 number, since 2×129070930352 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12907092984 and 12907093002.

It is not an unprimeable number, because it can be changed into a prime (12907093037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193897 + ... + 251813.

It is an arithmetic number, because the mean of its divisors is an integer number (656790120).

Almost surely, 212907093035 is an apocalyptic number.

12907093035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12907093035 is a deficient number, since it is larger than the sum of its proper divisors (8110190805).

12907093035 is a wasteful number, since it uses less digits than its factorization.

12907093035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58187.

The product of its (nonzero) digits is 51030, while the sum is 39.

The spelling of 12907093035 in words is "twelve billion, nine hundred seven million, ninety-three thousand, thirty-five".

Divisors: 1 3 5 15 83 179 249 415 537 895 1245 2685 14857 44571 57917 74285 173751 222855 289585 868755 4807111 10367143 14421333 24035555 31101429 51835715 72106665 155507145 860472869 2581418607 4302364345 12907093035