Base | Representation |
---|---|
bin | 1000111010101111011… |
… | …1100101101011011110 |
3 | 112122110021121211121222 |
4 | 2032223313211223132 |
5 | 10002232034102200 |
6 | 154214340453342 |
7 | 14032422555050 |
oct | 2165367455336 |
9 | 478407554558 |
10 | 153207331550 |
11 | 59a7a5a9889 |
12 | 258389aa252 |
13 | 115a7bb7090 |
14 | 75b57278d0 |
15 | 3eba479d85 |
hex | 23abde5ade |
153207331550 has 96 divisors (see below), whose sum is σ = 351144192000. Its totient is φ = 48429912960.
The previous prime is 153207331513. The next prime is 153207331559. The reversal of 153207331550 is 55133702351.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 153207331550.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153207331559) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3888851 + ... + 3928049.
It is an arithmetic number, because the mean of its divisors is an integer number (3657752000).
Almost surely, 2153207331550 is an apocalyptic number.
153207331550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153207331550 is an abundant number, since it is smaller than the sum of its proper divisors (197936860450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153207331550 is a wasteful number, since it uses less digits than its factorization.
153207331550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40090 (or 40085 counting only the distinct ones).
The product of its (nonzero) digits is 47250, while the sum is 35.
The spelling of 153207331550 in words is "one hundred fifty-three billion, two hundred seven million, three hundred thirty-one thousand, five hundred fifty".
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