Base | Representation |
---|---|
bin | 1001000010101101001… |
… | …0010101100111111000 |
3 | 112211222021010012012020 |
4 | 2100223102111213320 |
5 | 10021121313100404 |
6 | 155210423314440 |
7 | 14136411065466 |
oct | 2205322254770 |
9 | 484867105166 |
10 | 155345050104 |
11 | 5a97725a432 |
12 | 261348aba20 |
13 | 11858a501ba |
14 | 77395d1836 |
15 | 4092e92ed9 |
hex | 242b4959f8 |
155345050104 has 64 divisors (see below), whose sum is σ = 396720460800. Its totient is φ = 50667832704.
The previous prime is 155345050067. The next prime is 155345050123. The reversal of 155345050104 is 401050543551.
It is a congruent number.
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, 5534634 + ... + 5562630.
It is an arithmetic number, because the mean of its divisors is an integer number (6198757200).
Almost surely, 2155345050104 is an apocalyptic number.
It is an amenable number.
155345050104 is an abundant number, since it is smaller than the sum of its proper divisors (241375410696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155345050104 is a wasteful number, since it uses less digits than its factorization.
155345050104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32972 (or 32968 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 33.
Adding to 155345050104 its reverse (401050543551), we get a palindrome (556395593655).
The spelling of 155345050104 in words is "one hundred fifty-five billion, three hundred forty-five million, fifty thousand, one hundred four".
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