Base | Representation |
---|---|
bin | 111110111100011… |
… | …010101101101110 |
3 | 2201121002122120212 |
4 | 332330122231232 |
5 | 4130320303304 |
6 | 252442142422 |
7 | 35112032261 |
oct | 7674325556 |
9 | 2647078525 |
10 | 1056025454 |
11 | 4a210a610 |
12 | 2557b1a12 |
13 | 13aa25043 |
14 | a0372cd8 |
15 | 62a9b66e |
hex | 3ef1ab6e |
1056025454 has 32 divisors (see below), whose sum is σ = 1749206880. Its totient is φ = 474163200.
The previous prime is 1056025429. The next prime is 1056025457. The reversal of 1056025454 is 4545206501.
It is a super-2 number, since 2×10560254542 = 2230379518991812232, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1056025454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1056025457) 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, 1046102 + ... + 1047110.
It is an arithmetic number, because the mean of its divisors is an integer number (54662715).
Almost surely, 21056025454 is an apocalyptic number.
1056025454 is a deficient number, since it is larger than the sum of its proper divisors (693181426).
1056025454 is a wasteful number, since it uses less digits than its factorization.
1056025454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1556.
The product of its (nonzero) digits is 24000, while the sum is 32.
The square root of 1056025454 is about 32496.5452625352. The cubic root of 1056025454 is about 1018.3368558542.
The spelling of 1056025454 in words is "one billion, fifty-six million, twenty-five thousand, four hundred fifty-four".
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