Base | Representation |
---|---|
bin | 1000111010111000100… |
… | …0010010100101011100 |
3 | 112122112221000000110200 |
4 | 2032232020102211130 |
5 | 10002321241423340 |
6 | 154222213503500 |
7 | 14033363152656 |
oct | 2165610224534 |
9 | 478487000420 |
10 | 153245264220 |
11 | 59a99a581a4 |
12 | 25849641b90 |
13 | 115b2a08949 |
14 | 75ba79d6d6 |
15 | 3ebd96e330 |
hex | 23ae21295c |
153245264220 has 72 divisors (see below), whose sum is σ = 479838952320. Its totient is φ = 39547163520.
The previous prime is 153245264201. The next prime is 153245264233. The reversal of 153245264220 is 22462542351.
153245264220 is a `hidden beast` number, since 1 + 5 + 3 + 2 + 4 + 5 + 2 + 642 + 2 + 0 = 666.
It is a super-2 number, since 2×1532452642202 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13726075 + ... + 13737234.
Almost surely, 2153245264220 is an apocalyptic number.
153245264220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153245264220 is an abundant number, since it is smaller than the sum of its proper divisors (326593688100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153245264220 is a wasteful number, since it uses less digits than its factorization.
153245264220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27463355 (or 27463350 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
The spelling of 153245264220 in words is "one hundred fifty-three billion, two hundred forty-five million, two hundred sixty-four thousand, two hundred twenty".
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