Search a number
-
+
102125000252115 = 3352393165194491
BaseRepresentation
bin10111001110000111010100…
…010111001101101011010011
3111101121001110212012010011000
4113032013110113031223103
5101341204000031031430
61001111324420553043
730340200465230241
oct2716072427155323
9441531425163130
10102125000252115
112a5a3a73281545
12b554613b52783
1344ca4667b0c29
141b30c3ab33791
15bc178b708e60
hex5ce1d45cdad3

102125000252115 has 32 divisors (see below), whose sum is σ = 182315202739200. Its totient is φ = 54238772780640.

The previous prime is 102125000252087. The next prime is 102125000252123. The reversal of 102125000252115 is 511252000521201.

102125000252115 is a `hidden beast` number, since 1 + 0 + 2 + 125 + 0 + 0 + 0 + 2 + 521 + 15 = 666.

It is not a de Polignac number, because 102125000252115 - 213 = 102125000243923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1582564981 + ... + 1582629510.

It is an arithmetic number, because the mean of its divisors is an integer number (5697350085600).

Almost surely, 2102125000252115 is an apocalyptic number.

102125000252115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102125000252115 is a deficient number, since it is larger than the sum of its proper divisors (80190202487085).

102125000252115 is a wasteful number, since it uses less digits than its factorization.

102125000252115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165194744 (or 3165194738 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 102125000252115 its reverse (511252000521201), we get a palindrome (613377000773316).

The spelling of 102125000252115 in words is "one hundred two trillion, one hundred twenty-five billion, two hundred fifty-two thousand, one hundred fifteen".

Divisors: 1 3 5 9 15 27 45 135 239 717 1195 2151 3585 6453 10755 32265 3165194491 9495583473 15825972455 28486750419 47477917365 85460251257 142433752095 427301256285 756481483349 2269444450047 3782407416745 6808333350141 11347222250235 20425000050423 34041666750705 102125000252115