Base | Representation |
---|---|
bin | 1010101010010101110110… |
… | …11100101100100101101111 |
3 | 10002000022211200102200100222 |
4 | 11111022323130230211233 |
5 | 11033111004022114011 |
6 | 121510304104441555 |
7 | 4636564563654536 |
oct | 525127334544557 |
9 | 102008750380328 |
10 | 23445076363631 |
11 | 751a00143929a |
12 | 27679907792bb |
13 | 1010b2711c290 |
14 | 5b0a67b8331d |
15 | 2a9cd8497ddb |
hex | 1552bb72c96f |
23445076363631 has 8 divisors (see below), whose sum is σ = 25270479972864. Its totient is φ = 21622806496800.
The previous prime is 23445076363603. The next prime is 23445076363637. The reversal of 23445076363631 is 13636367054432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23445076363631 - 214 = 23445076347247 is a prime.
It is a super-4 number, since 4×234450763636314 (a number of 55 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23445076363637) 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, 783420056 + ... + 783449981.
It is an arithmetic number, because the mean of its divisors is an integer number (3158809996608).
Almost surely, 223445076363631 is an apocalyptic number.
23445076363631 is a deficient number, since it is larger than the sum of its proper divisors (1825403609233).
23445076363631 is a wasteful number, since it uses less digits than its factorization.
23445076363631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1566871201.
The product of its (nonzero) digits is 19595520, while the sum is 53.
The spelling of 23445076363631 in words is "twenty-three trillion, four hundred forty-five billion, seventy-six million, three hundred sixty-three thousand, six hundred thirty-one".
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