Base | Representation |
---|---|
bin | 1000110110111101010… |
… | …1100100110100111111 |
3 | 112112211111200120211100 |
4 | 2031233111210310333 |
5 | 4443142044012312 |
6 | 153525502024143 |
7 | 13665311542563 |
oct | 2155725446477 |
9 | 475744616740 |
10 | 152191782207 |
11 | 595a9325603 |
12 | 255b4878053 |
13 | 114756944ca |
14 | 751a8cd6a3 |
15 | 3e5b2265dc |
hex | 236f564d3f |
152191782207 has 24 divisors (see below), whose sum is σ = 235590267744. Its totient is φ = 94426858944.
The previous prime is 152191782187. The next prime is 152191782217. The reversal of 152191782207 is 702287191251.
It is not a de Polignac number, because 152191782207 - 216 = 152191716671 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152191782217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9927828 + ... + 9943145.
It is an arithmetic number, because the mean of its divisors is an integer number (9816261156).
Almost surely, 2152191782207 is an apocalyptic number.
152191782207 is a deficient number, since it is larger than the sum of its proper divisors (83398485537).
152191782207 is a wasteful number, since it uses less digits than its factorization.
152191782207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19871039 (or 19871036 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 45.
The spelling of 152191782207 in words is "one hundred fifty-two billion, one hundred ninety-one million, seven hundred eighty-two thousand, two hundred seven".
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