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250433436664164 = 2231313671912161417
BaseRepresentation
bin111000111100010010010100…
…000010000100000101100100
31012211201012110210100020001010
4320330102110002010011210
5230311100134241223124
62244343311010502220
7103515135006635565
oct7074222402040544
91184635423306033
10250433436664164
1172883251235486
1224107817294970
13a997a056a7470
1445bb08602c16c
151de4535cbc529
hexe3c494084164

250433436664164 has 96 divisors (see below), whose sum is σ = 629797813214976. Its totient is φ = 76994792386560.

The previous prime is 250433436664163. The next prime is 250433436664171. The reversal of 250433436664164 is 461466634334052.

It is a super-2 number, since 2×2504334366641642 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (250433436664163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4077560784 + ... + 4077622200.

It is an arithmetic number, because the mean of its divisors is an integer number (6560393887656).

Almost surely, 2250433436664164 is an apocalyptic number.

It is an amenable number.

250433436664164 is an abundant number, since it is smaller than the sum of its proper divisors (379364376550812).

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

250433436664164 is a wasteful number, since it uses less digits than its factorization.

250433436664164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81925 (or 81923 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 57.

The spelling of 250433436664164 in words is "two hundred fifty trillion, four hundred thirty-three billion, four hundred thirty-six million, six hundred sixty-four thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1367 2734 4101 5468 8202 16404 17771 19121 35542 38242 53313 57363 61417 71084 76484 106626 114726 122834 184251 213252 229452 245668 248573 368502 497146 737004 745719 798421 994292 1491438 1596842 2395263 2982876 3193684 4790526 9581052 26138407 52276814 78415221 83957039 104553628 156830442 167914078 251871117 313660884 335828156 339799291 503742234 679598582 1007484468 1019397873 1091441507 1174354457 1359197164 2038795746 2182883014 2348708914 3274324521 3523063371 4077591492 4365766028 4697417828 6548649042 7046126742 13097298084 14092253484 15266607941 30533215882 45799823823 61066431764 91599647646 183199295292 1605342542719 3210685085438 4816027628157 6421370170876 9632055256314 19264110512628 20869453055347 41738906110694 62608359166041 83477812221388 125216718332082 250433436664164