Search a number
-
+
122007256715006 = 21314931493871119
BaseRepresentation
bin11011101111011100000111…
…001100100100111011111110
3120222222210001111102012110222
4123233130013030210323332
5111442431330204340011
61111253205430301342
734461506362561565
oct3357340714447376
9528883044365428
10122007256715006
1135969a94769423
12118259a74b7852
13531030921ac40
14221b27b5c2bdc
15e18a4e75addb
hex6ef707324efe

122007256715006 has 16 divisors (see below), whose sum is σ = 198411388056000. Its totient is φ = 55933115105568.

The previous prime is 122007256714997. The next prime is 122007256715009. The reversal of 122007256715006 is 600517652700221.

It is a super-2 number, since 2×1220072567150062 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122007256715009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15746931686 + ... + 15746939433.

It is an arithmetic number, because the mean of its divisors is an integer number (12400711753500).

Almost surely, 2122007256715006 is an apocalyptic number.

122007256715006 is a deficient number, since it is larger than the sum of its proper divisors (76404131340994).

122007256715006 is a wasteful number, since it uses less digits than its factorization.

122007256715006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31493871283.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 122007256715006 in words is "one hundred twenty-two trillion, seven billion, two hundred fifty-six million, seven hundred fifteen thousand, six".

Divisors: 1 2 13 26 149 298 1937 3874 31493871119 62987742238 409420324547 818840649094 4692586796731 9385173593462 61003628357503 122007256715006