Base | Representation |
---|---|
bin | 1000110100110011100… |
… | …0011001101010001100 |
3 | 112111100012221102101100 |
4 | 2031030320121222030 |
5 | 4441001102141230 |
6 | 153352251543100 |
7 | 13645062156021 |
oct | 2151470315214 |
9 | 474305842340 |
10 | 151613708940 |
11 | 59331a93601 |
12 | 2547315aa90 |
13 | 113b29a5015 |
14 | 74a3c13548 |
15 | 3e255da660 |
hex | 234ce19a8c |
151613708940 has 72 divisors (see below), whose sum is σ = 471111889248. Its totient is φ = 39444215040.
The previous prime is 151613708923. The next prime is 151613708959. The reversal of 151613708940 is 49807316151.
151613708940 is a `hidden beast` number, since 1 + 5 + 161 + 370 + 89 + 40 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
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, 10264552 + ... + 10279311.
It is an arithmetic number, because the mean of its divisors is an integer number (6543220684).
Almost surely, 2151613708940 is an apocalyptic number.
151613708940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151613708940 is an abundant number, since it is smaller than the sum of its proper divisors (319498180308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151613708940 is a wasteful number, since it uses less digits than its factorization.
151613708940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20543919 (or 20543914 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The spelling of 151613708940 in words is "one hundred fifty-one billion, six hundred thirteen million, seven hundred eight thousand, nine hundred forty".
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