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45135211253154 = 231111313217457889
BaseRepresentation
bin10100100001100110111000…
…01110111100110110100010
312220210212212110212110202120
422100303130032330312202
521403443403040100104
6235554455123125110
712335624416354131
oct1220633416746642
9186725773773676
1045135211253154
1113421810097350
12508b60ab13796
131c253030894a9
14b207ad49d918
1553410ca36cd9
hex290cdc3bcda2

45135211253154 has 64 divisors (see below), whose sum is σ = 99356034568320. Its totient is φ = 13555243089920.

The previous prime is 45135211253147. The next prime is 45135211253213.

45135211253154 is nontrivially palindromic in base 10.

45135211253154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98343442 + ... + 98801330.

It is an arithmetic number, because the mean of its divisors is an integer number (1552438040130).

Almost surely, 245135211253154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45135211253154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49678017284160).

45135211253154 is an abundant number, since it is smaller than the sum of its proper divisors (54220823315166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45135211253154 is a wasteful number, since it uses less digits than its factorization.

45135211253154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471235.

The product of its digits is 360000, while the sum is 42.

It can be divided in two parts, 4513521 and 1253154, that added together give a palindrome (5766675).

The spelling of 45135211253154 in words is "forty-five trillion, one hundred thirty-five billion, two hundred eleven million, two hundred fifty-three thousand, one hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 113 226 339 678 1243 2486 3729 7458 13217 26434 39651 79302 145387 290774 436161 457889 872322 915778 1373667 1493521 2747334 2987042 4480563 5036779 8961126 10073558 15110337 16428731 30220674 32857462 49286193 51741457 98572386 103482914 155224371 310448742 569156027 1138312054 1707468081 3414936162 6051918913 12103837826 18155756739 36311513478 66571108043 133142216086 199713324129 399426648258 683866837169 1367733674338 2051600511507 4103201023014 7522535208859 15045070417718 22567605626577 45135211253154