Base | Representation |
---|---|
bin | 1000110110110101000… |
… | …0011001011001000111 |
3 | 112112202001222212120121 |
4 | 2031231100121121013 |
5 | 4443104124321330 |
6 | 153522213442411 |
7 | 13664406025420 |
oct | 2155520313107 |
9 | 475661885517 |
10 | 152156870215 |
11 | 5959064a719 |
12 | 255a5040407 |
13 | 1146b38c81c |
14 | 7516002647 |
15 | 3e5812c17a |
hex | 236d419647 |
152156870215 has 16 divisors (see below), whose sum is σ = 208685176128. Its totient is φ = 104329691136.
The previous prime is 152156870207. The next prime is 152156870233. The reversal of 152156870215 is 512078651251.
It is a cyclic number.
It is not a de Polignac number, because 152156870215 - 23 = 152156870207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479559 + ... + 730951.
It is an arithmetic number, because the mean of its divisors is an integer number (13042823508).
Almost surely, 2152156870215 is an apocalyptic number.
152156870215 is a deficient number, since it is larger than the sum of its proper divisors (56528305913).
152156870215 is a wasteful number, since it uses less digits than its factorization.
152156870215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268698.
The product of its (nonzero) digits is 168000, while the sum is 43.
The spelling of 152156870215 in words is "one hundred fifty-two billion, one hundred fifty-six million, eight hundred seventy thousand, two hundred fifteen".
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