Base | Representation |
---|---|
bin | 100101001010100110111… |
… | …100110001011111010111 |
3 | 100001011100110021012220112 |
4 | 211022212330301133113 |
5 | 313321103422214111 |
6 | 5233144030353235 |
7 | 352343533515533 |
oct | 45124674613727 |
9 | 10034313235815 |
10 | 2554011523031 |
11 | 8a5171a15a21 |
12 | 352b9935b81b |
13 | 156ac4579417 |
14 | 8b8870b6bc3 |
15 | 46680754e8b |
hex | 252a6f317d7 |
2554011523031 has 16 divisors (see below), whose sum is σ = 2725700567040. Its totient is φ = 2384708376960.
The previous prime is 2554011523013. The next prime is 2554011523069. The reversal of 2554011523031 is 1303251104552.
It is a cyclic number.
It is not a de Polignac number, because 2554011523031 - 26 = 2554011522967 is a prime.
It is a super-2 number, since 2×25540115230312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2554016523031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65335550 + ... + 65374628.
It is an arithmetic number, because the mean of its divisors is an integer number (170356285440).
Almost surely, 22554011523031 is an apocalyptic number.
2554011523031 is a deficient number, since it is larger than the sum of its proper divisors (171689044009).
2554011523031 is a wasteful number, since it uses less digits than its factorization.
2554011523031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69494.
The product of its (nonzero) digits is 18000, while the sum is 32.
Adding to 2554011523031 its reverse (1303251104552), we get a palindrome (3857262627583).
The spelling of 2554011523031 in words is "two trillion, five hundred fifty-four billion, eleven million, five hundred twenty-three thousand, thirty-one".
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