Base | Representation |
---|---|
bin | 1101000110001111101… |
… | …0111011011010000001 |
3 | 210111210122211200012101 |
4 | 3101203322323122001 |
5 | 12141312230111312 |
6 | 251211553430401 |
7 | 22154034214423 |
oct | 3214372733201 |
9 | 714718750171 |
10 | 225014691457 |
11 | 87478a22126 |
12 | 37738b6b401 |
13 | 182ac8ca75a |
14 | ac683b0813 |
15 | 5cbe599a57 |
hex | 3463ebb681 |
225014691457 has 8 divisors (see below), whose sum is σ = 241121343456. Its totient is φ = 209226983232.
The previous prime is 225014691437. The next prime is 225014691509. The reversal of 225014691457 is 754196410522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-225014691457 is a prime.
It is a super-2 number, since 2×2250146914572 (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 (225014691427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79734483 + ... + 79737304.
It is an arithmetic number, because the mean of its divisors is an integer number (30140167932).
Almost surely, 2225014691457 is an apocalyptic number.
It is an amenable number.
225014691457 is a deficient number, since it is larger than the sum of its proper divisors (16106651999).
225014691457 is a wasteful number, since it uses less digits than its factorization.
225014691457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159471887.
The product of its (nonzero) digits is 604800, while the sum is 46.
The spelling of 225014691457 in words is "two hundred twenty-five billion, fourteen million, six hundred ninety-one thousand, four hundred fifty-seven".
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