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1115706136212 = 2232231347471179
BaseRepresentation
bin10000001111000101010…
…001001001011010010100
310221122211110221011012100
4100033011101021122110
5121234431232324322
62212314234322100
7143415144453063
oct20170521113224
93848743834170
101115706136212
113a0194033658
12160293889330
1381297a016b5
143c0013c21da
151e04e79adac
hex103c5449694

1115706136212 has 36 divisors (see below), whose sum is σ = 2942877057120. Its totient is φ = 355732390992.

The previous prime is 1115706136201. The next prime is 1115706136217. The reversal of 1115706136212 is 2126316075111.

1115706136212 is a `hidden beast` number, since 1 + 1 + 1 + 570 + 6 + 13 + 62 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11157061362122 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115706136217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 673734762 + ... + 673736417.

It is an arithmetic number, because the mean of its divisors is an integer number (81746584920).

Almost surely, 21115706136212 is an apocalyptic number.

1115706136212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1115706136212 is an abundant number, since it is smaller than the sum of its proper divisors (1827170920908).

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

1115706136212 is a wasteful number, since it uses less digits than its factorization.

1115706136212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347471212 (or 1347471207 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 1115706136212 in words is "one trillion, one hundred fifteen billion, seven hundred six million, one hundred thirty-six thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 1347471179 2694942358 4042413537 5389884716 8084827074 12127240611 16169654148 24254481222 30991837117 48508962444 61983674234 92975511351 123967348468 185951022702 278926534053 371902045404 557853068106 1115706136212