Search a number
-
+
106711642512 = 2433247017691
BaseRepresentation
bin110001101100010000…
…0100111000110010000
3101012102220210002221000
41203120200213012100
53222021140030022
6121004520502000
710465261665246
oct1433040470620
9335386702830
10106711642512
114128aa384a2
121882161a900
13a0a8162c47
145244598796
152b985946ac
hex18d8827190

106711642512 has 40 divisors (see below), whose sum is σ = 306301938080. Its totient is φ = 35570547360.

The previous prime is 106711642511. The next prime is 106711642517. The reversal of 106711642512 is 215246117601.

106711642512 is a `hidden beast` number, since 1 + 0 + 6 + 7 + 1 + 1 + 642 + 5 + 1 + 2 = 666.

It is a super-2 number, since 2×1067116425122 (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (106711642511) 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, 123508414 + ... + 123509277.

It is an arithmetic number, because the mean of its divisors is an integer number (7657548452).

Almost surely, 2106711642512 is an apocalyptic number.

106711642512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106711642512 is an abundant number, since it is smaller than the sum of its proper divisors (199590295568).

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

106711642512 is a wasteful number, since it uses less digits than its factorization.

106711642512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247017708 (or 247017696 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 106711642512 in words is "one hundred six billion, seven hundred eleven million, six hundred forty-two thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 247017691 494035382 741053073 988070764 1482106146 1976141528 2223159219 2964212292 3952283056 4446318438 5928424584 6669477657 8892636876 11856849168 13338955314 17785273752 26677910628 35570547504 53355821256 106711642512