Base | Representation |
---|---|
bin | 1101010011011010110… |
… | …10010010100011001101 |
3 | 1121200212020022201101211 |
4 | 12221231122102203031 |
5 | 24442121122013040 |
6 | 545553445134421 |
7 | 45011263045042 |
oct | 6515532224315 |
9 | 1550766281354 |
10 | 457102141645 |
11 | 1669462735a6 |
12 | 7470a6ba411 |
13 | 341488c7536 |
14 | 181a3c3b1c9 |
15 | bd54a318ea |
hex | 6a6d6928cd |
457102141645 has 16 divisors (see below), whose sum is σ = 578846615040. Its totient is φ = 345562645824.
The previous prime is 457102141637. The next prime is 457102141723. The reversal of 457102141645 is 546141201754.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 457102141645 - 23 = 457102141637 is a prime.
It is a super-3 number, since 3×4571021416453 (a number of 36 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 457102141598 and 457102141607.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6022237 + ... + 6097666.
It is an arithmetic number, because the mean of its divisors is an integer number (36177913440).
Almost surely, 2457102141645 is an apocalyptic number.
It is an amenable number.
457102141645 is a deficient number, since it is larger than the sum of its proper divisors (121744473395).
457102141645 is a wasteful number, since it uses less digits than its factorization.
457102141645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12120324.
The product of its (nonzero) digits is 134400, while the sum is 40.
The spelling of 457102141645 in words is "four hundred fifty-seven billion, one hundred two million, one hundred forty-one thousand, six hundred forty-five".
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