Base | Representation |
---|---|
bin | 101110010100000… |
… | …1001110111100011 |
3 | 11000022011220110120 |
4 | 1130220021313203 |
5 | 11140312430201 |
6 | 414112131323 |
7 | 53340015600 |
oct | 13450116743 |
9 | 4008156416 |
10 | 1554030051 |
11 | 728233862 |
12 | 374536b43 |
13 | 1b9c5bb12 |
14 | 10a5696a7 |
15 | 9166d536 |
hex | 5ca09de3 |
1554030051 has 24 divisors (see below), whose sum is σ = 2418008400. Its totient is φ = 885189312.
The previous prime is 1554029987. The next prime is 1554030067. The reversal of 1554030051 is 1500304551.
1554030051 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1554030051 - 26 = 1554029987 is a prime.
It is a super-2 number, since 2×15540300512 = 4830018798822125202, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1554030091) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29925 + ... + 63273.
It is an arithmetic number, because the mean of its divisors is an integer number (100750350).
Almost surely, 21554030051 is an apocalyptic number.
1554030051 is a deficient number, since it is larger than the sum of its proper divisors (863978349).
1554030051 is a wasteful number, since it uses less digits than its factorization.
1554030051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33683 (or 33676 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 1554030051 is about 39421.1878435950. The cubic root of 1554030051 is about 1158.2966605208.
The spelling of 1554030051 in words is "one billion, five hundred fifty-four million, thirty thousand, fifty-one".
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