Base | Representation |
---|---|
bin | 1000110101111111111… |
… | …0110001100110011110 |
3 | 112112011112220100201200 |
4 | 2031133332301212132 |
5 | 4442130120200344 |
6 | 153444140020330 |
7 | 13656032640501 |
oct | 2153776614636 |
9 | 475145810650 |
10 | 151934146974 |
11 | 59486957425 |
12 | 255425316a6 |
13 | 114341aa71c |
14 | 74d45c7138 |
15 | 3e437d5069 |
hex | 235ffb199e |
151934146974 has 12 divisors (see below), whose sum is σ = 329190651816. Its totient is φ = 50644715652.
The previous prime is 151934146951. The next prime is 151934146997. The reversal of 151934146974 is 479641439151.
151934146974 is a `hidden beast` number, since 1 + 51 + 93 + 41 + 469 + 7 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (151934146951) and next prime (151934146997).
It is a self number, because there is not a number n which added to its sum of digits gives 151934146974.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4220392954 + ... + 4220392989.
It is an arithmetic number, because the mean of its divisors is an integer number (27432554318).
Almost surely, 2151934146974 is an apocalyptic number.
151934146974 is an abundant number, since it is smaller than the sum of its proper divisors (177256504842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151934146974 is a wasteful number, since it uses less digits than its factorization.
151934146974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8440785951 (or 8440785948 counting only the distinct ones).
The product of its digits is 3265920, while the sum is 54.
The spelling of 151934146974 in words is "one hundred fifty-one billion, nine hundred thirty-four million, one hundred forty-six thousand, nine hundred seventy-four".
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