Base | Representation |
---|---|
bin | 100001000001111… |
… | …011010010111001 |
3 | 1102121201220012120 |
4 | 201001323102321 |
5 | 2113330400040 |
6 | 130553231453 |
7 | 16506136560 |
oct | 4101732271 |
9 | 1377656176 |
10 | 554153145 |
11 | 264894507 |
12 | 135702589 |
13 | 8aa65990 |
14 | 53850bd7 |
15 | 339b37d0 |
hex | 2107b4b9 |
554153145 has 128 divisors (see below), whose sum is σ = 1199923200. Its totient is φ = 211673088.
The previous prime is 554153129. The next prime is 554153153. The reversal of 554153145 is 541351455.
It is not a de Polignac number, because 554153145 - 24 = 554153129 is a prime.
It is a super-2 number, since 2×5541531452 = 614171416226782050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 596041 + ... + 596969.
It is an arithmetic number, because the mean of its divisors is an integer number (9374400).
Almost surely, 2554153145 is an apocalyptic number.
It is an amenable number.
554153145 is an abundant number, since it is smaller than the sum of its proper divisors (645770055).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554153145 is a wasteful number, since it uses less digits than its factorization.
554153145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 999.
The product of its digits is 30000, while the sum is 33.
The square root of 554153145 is about 23540.4576208705. The cubic root of 554153145 is about 821.3783802045.
The spelling of 554153145 in words is "five hundred fifty-four million, one hundred fifty-three thousand, one hundred forty-five".
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