Base | Representation |
---|---|
bin | 1000110110101010101… |
… | …0100010001110000001 |
3 | 112112122001011212120111 |
4 | 2031222222202032001 |
5 | 4443012011443330 |
6 | 153514021511321 |
7 | 13663340325331 |
oct | 2155252421601 |
9 | 475561155514 |
10 | 152113390465 |
11 | 59569052743 |
12 | 25592572541 |
13 | 1146237816a |
14 | 75103250c1 |
15 | 3e543de32a |
hex | 236aaa2381 |
152113390465 has 8 divisors (see below), whose sum is σ = 182641408488. Its totient is φ = 121620485760.
The previous prime is 152113390441. The next prime is 152113390477. The reversal of 152113390465 is 564093311251.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 24687951376 + 127425439089 = 157124^2 + 356967^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 152113390465 - 229 = 151576519553 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8768796 + ... + 8786125.
It is an arithmetic number, because the mean of its divisors is an integer number (22830176061).
Almost surely, 2152113390465 is an apocalyptic number.
It is an amenable number.
152113390465 is a deficient number, since it is larger than the sum of its proper divisors (30528018023).
152113390465 is a wasteful number, since it uses less digits than its factorization.
152113390465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17556659.
The product of its (nonzero) digits is 97200, while the sum is 40.
The spelling of 152113390465 in words is "one hundred fifty-two billion, one hundred thirteen million, three hundred ninety thousand, four hundred sixty-five".
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