Base | Representation |
---|---|
bin | 1001000101101011000… |
… | …0011101010010000110 |
3 | 112221000202201202200202 |
4 | 2101122300131102012 |
5 | 10024234204144300 |
6 | 155421433410502 |
7 | 14165221432016 |
oct | 2213260352206 |
9 | 487022652622 |
10 | 156141474950 |
11 | 6024587918a |
12 | 26317569a32 |
13 | 11954a509c6 |
14 | 77b32a9c46 |
15 | 40dcd60ad5 |
hex | 245ac1d486 |
156141474950 has 24 divisors (see below), whose sum is σ = 293242795248. Its totient is φ = 61850213280.
The previous prime is 156141474949. The next prime is 156141474977. The reversal of 156141474950 is 59474141651.
It is a super-2 number, since 2×1561414749502 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 156141474895 and 156141474904.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15154217 + ... + 15164516.
It is an arithmetic number, because the mean of its divisors is an integer number (12218449802).
Almost surely, 2156141474950 is an apocalyptic number.
156141474950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
156141474950 is a deficient number, since it is larger than the sum of its proper divisors (137101320298).
156141474950 is a wasteful number, since it uses less digits than its factorization.
156141474950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30318848 (or 30318843 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 47.
The spelling of 156141474950 in words is "one hundred fifty-six billion, one hundred forty-one million, four hundred seventy-four thousand, nine hundred fifty".
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