Base | Representation |
---|---|
bin | 1000111010010111100… |
… | …0010010010001000000 |
3 | 112122012021112220001200 |
4 | 2032211320102101000 |
5 | 10002030323212010 |
6 | 154200351101200 |
7 | 14030062521354 |
oct | 2164570222100 |
9 | 478167486050 |
10 | 153106850880 |
11 | 59a2890a205 |
12 | 2580b211800 |
13 | 11590135869 |
14 | 75a624d464 |
15 | 3eb172ccc0 |
hex | 23a5e12440 |
153106850880 has 84 divisors (see below), whose sum is σ = 526623782412. Its totient is φ = 40828492800.
The previous prime is 153106850861. The next prime is 153106850881. The reversal of 153106850880 is 88058601351.
153106850880 is a `hidden beast` number, since 1 + 5 + 3 + 1 + 0 + 68 + 508 + 80 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 109439225856 + 43667625024 = 330816^2 + 208968^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (153106850881) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26578171 + ... + 26583930.
It is an arithmetic number, because the mean of its divisors is an integer number (6269330743).
Almost surely, 2153106850880 is an apocalyptic number.
153106850880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153106850880 is an abundant number, since it is smaller than the sum of its proper divisors (373516931532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153106850880 is a wasteful number, since it uses less digits than its factorization.
153106850880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53162124 (or 53162111 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 45.
The spelling of 153106850880 in words is "one hundred fifty-three billion, one hundred six million, eight hundred fifty thousand, eight hundred eighty".
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