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40444330234 = 27113171119321
BaseRepresentation
bin100101101010101010…
…111000000011111010
310212101122010211222211
4211222222320003322
51130312222031414
630325130205334
72631151064140
oct455252700372
9125348124884
1040444330234
1116174851a10
127a0888384a
133a77145669
141d595d1590
1510baa053c4
hex96aab80fa

40444330234 has 64 divisors (see below), whose sum is σ = 79176351744. Its totient is φ = 15034320000.

The previous prime is 40444330219. The next prime is 40444330261. The reversal of 40444330234 is 43203344404.

40444330234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 40444330196 and 40444330205.

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, 279294 + ... + 398614.

It is an arithmetic number, because the mean of its divisors is an integer number (1237130496).

Almost surely, 240444330234 is an apocalyptic number.

40444330234 is a deficient number, since it is larger than the sum of its proper divisors (38732021510).

40444330234 is a wasteful number, since it uses less digits than its factorization.

40444330234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119443.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 40444330234 its reverse (43203344404), we get a palindrome (83647674638).

The spelling of 40444330234 in words is "forty billion, four hundred forty-four million, three hundred thirty thousand, two hundred thirty-four".

Divisors: 1 2 7 11 14 22 31 62 71 77 142 154 217 341 434 497 682 781 994 1562 2201 2387 4402 4774 5467 10934 15407 24211 30814 48422 119321 169477 238642 338954 835247 1312531 1670494 2625062 3698951 7397902 8471791 9187717 16943582 18375434 25892657 40688461 51785314 59302537 81376922 93189701 118605074 186379402 262625521 284819227 525251042 569638454 652327907 1304655814 1838378647 2888880731 3676757294 5777761462 20222165117 40444330234