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45808919430834 = 2373173481965779
BaseRepresentation
bin10100110101001101110000…
…10111101100011010110010
320000012021211100122220121110
422122212320113230122302
522001013131333241314
6241232154351334150
712435404504365350
oct1232467027543262
9200167740586543
1045808919430834
11136614a986776a
12517a0aa521356
131c739bb489201
14b45240a287d0
155468dd7e4a59
hex29a9b85ec6b2

45808919430834 has 64 divisors (see below), whose sum is σ = 109564316835840. Its totient is φ = 12492552965760.

The previous prime is 45808919430733. The next prime is 45808919430863. The reversal of 45808919430834 is 43803491980854.

It is a happy number.

It is a Curzon number.

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, 240887844 + ... + 241077935.

It is an arithmetic number, because the mean of its divisors is an integer number (1711942450560).

Almost surely, 245808919430834 is an apocalyptic number.

45808919430834 is an abundant number, since it is smaller than the sum of its proper divisors (63755397405006).

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

45808919430834 is a wasteful number, since it uses less digits than its factorization.

45808919430834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481965895.

The product of its (nonzero) digits is 119439360, while the sum is 66.

The spelling of 45808919430834 in words is "forty-five trillion, eight hundred eight billion, nine hundred nineteen million, four hundred thirty thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 31 42 62 73 93 146 186 217 219 434 438 511 651 1022 1302 1533 2263 3066 4526 6789 13578 15841 31682 47523 95046 481965779 963931558 1445897337 2891794674 3373760453 6747520906 10121281359 14940939149 20242562718 29881878298 35183501867 44822817447 70367003734 89645634894 104586574043 105550505601 209173148086 211101011202 246284513069 313759722129 492569026138 627519444258 738853539207 1090688557877 1477707078414 2181377115754 3272065673631 6544131347262 7634819905139 15269639810278 22904459715417 45808919430834