Base | Representation |
---|---|
bin | 1000111000001000010… |
… | …1110100101101001100 |
3 | 112120122102201211210120 |
4 | 2032002011310231030 |
5 | 4444313120420134 |
6 | 154021021504540 |
7 | 14006152116216 |
oct | 2160205645514 |
9 | 476572654716 |
10 | 152506420044 |
11 | 5974a997680 |
12 | 25682112150 |
13 | 114c5918b44 |
14 | 754a5d35b6 |
15 | 3e78b77649 |
hex | 2382174b4c |
152506420044 has 48 divisors (see below), whose sum is σ = 388230192000. Its totient is φ = 46210253440.
The previous prime is 152506420039. The next prime is 152506420057. The reversal of 152506420044 is 440024605251.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 152506419987 and 152506420014.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1840327 + ... + 1921409.
It is an arithmetic number, because the mean of its divisors is an integer number (8088129000).
Almost surely, 2152506420044 is an apocalyptic number.
It is an amenable number.
152506420044 is an abundant number, since it is smaller than the sum of its proper divisors (235723771956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152506420044 is a wasteful number, since it uses less digits than its factorization.
152506420044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95350 (or 95348 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 33.
The spelling of 152506420044 in words is "one hundred fifty-two billion, five hundred six million, four hundred twenty thousand, forty-four".
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