Base | Representation |
---|---|
bin | 1101001000101101000… |
… | …11110100000100100010 |
3 | 1121011000100202100101100 |
4 | 12210112203310010202 |
5 | 24343331103200104 |
6 | 543203010015230 |
7 | 44415606102540 |
oct | 6442643640442 |
9 | 1534010670340 |
10 | 451350053154 |
11 | 16446437a360 |
12 | 73584277516 |
13 | 3373ccbc690 |
14 | 17bb9d22d90 |
15 | bb19a69139 |
hex | 69168f4122 |
451350053154 has 384 divisors, whose sum is σ = 1367559438336. Its totient is φ = 103783680000.
The previous prime is 451350053131. The next prime is 451350053177.
451350053154 is a `hidden beast` number, since 4 + 51 + 3 + 500 + 53 + 1 + 54 = 666.
451350053154 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (451350053131) and next prime (451350053177).
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 63113479 + ... + 63120629.
It is an arithmetic number, because the mean of its divisors is an integer number (3561352704).
Almost surely, 2451350053154 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 451350053154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (683779719168).
451350053154 is an abundant number, since it is smaller than the sum of its proper divisors (916209385182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
451350053154 is a wasteful number, since it uses less digits than its factorization.
451350053154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7334 (or 7331 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
It can be divided in two parts, 4513500 and 53154, that added together give a palindrome (4566654).
The spelling of 451350053154 in words is "four hundred fifty-one billion, three hundred fifty million, fifty-three thousand, one hundred fifty-four".
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