Base | Representation |
---|---|
bin | 110011110101011000010100… |
… | …1111010001100000010000000 |
3 | 2012210100011201222101110101000 |
4 | 1213222300221322030002000 |
5 | 434230033442324044124 |
6 | 4253410403131012000 |
7 | 165015244060462455 |
oct | 14752605172140200 |
9 | 2183304658343330 |
10 | 455937251393664 |
11 | 1223039a2174497 |
12 | 4317783ab9a000 |
13 | 1675391029bc51 |
14 | 80836a310582c |
15 | 37a9e9303b6c9 |
hex | 19eac29e8c080 |
455937251393664 has 256 divisors, whose sum is σ = 1348235050176000. Its totient is φ = 151687015759872.
The previous prime is 455937251393651. The next prime is 455937251393677. The reversal of 455937251393664 is 466393152739554.
455937251393664 is a `hidden beast` number, since 4 + 5 + 5 + 9 + 3 + 7 + 251 + 3 + 9 + 366 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (455937251393651) and next prime (455937251393677).
It is a super-2 number, since 2×4559372513936642 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 455937251393592 and 455937251393601.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12309634857 + ... + 12309671895.
It is an arithmetic number, because the mean of its divisors is an integer number (5266543164750).
Almost surely, 2455937251393664 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455937251393664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674117525088000).
455937251393664 is an abundant number, since it is smaller than the sum of its proper divisors (892297798782336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455937251393664 is a wasteful number, since it uses less digits than its factorization.
455937251393664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43812 (or 43794 counting only the distinct ones).
The product of its digits is 2204496000, while the sum is 72.
The spelling of 455937251393664 in words is "four hundred fifty-five trillion, nine hundred thirty-seven billion, two hundred fifty-one million, three hundred ninety-three thousand, six hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •