Base | Representation |
---|---|
bin | 1110110000001110100… |
… | …1000010110011000001 |
3 | 220020020100112111022001 |
4 | 3230003221002303001 |
5 | 13123043311131343 |
6 | 312235000344001 |
7 | 24212035552615 |
oct | 3540351026301 |
9 | 806210474261 |
10 | 253464161473 |
11 | 98547a03016 |
12 | 41158775001 |
13 | 1ab9498ab93 |
14 | c3a6921345 |
15 | 68d6ee744d |
hex | 3b03a42cc1 |
253464161473 has 32 divisors (see below), whose sum is σ = 262908923904. Its totient is φ = 244269914112.
The previous prime is 253464161449. The next prime is 253464161477. The reversal of 253464161473 is 374161464352.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-253464161473 is a prime.
It is a super-2 number, since 2×2534641614732 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (253464161477) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195422761 + ... + 195424057.
It is an arithmetic number, because the mean of its divisors is an integer number (8215903872).
Almost surely, 2253464161473 is an apocalyptic number.
It is an amenable number.
253464161473 is a deficient number, since it is larger than the sum of its proper divisors (9444762431).
253464161473 is a wasteful number, since it uses less digits than its factorization.
253464161473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1801.
The product of its digits is 1451520, while the sum is 46.
The spelling of 253464161473 in words is "two hundred fifty-three billion, four hundred sixty-four million, one hundred sixty-one thousand, four hundred seventy-three".
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