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318300312202112 = 274173830845703
BaseRepresentation
bin100100001011111100001000…
…1000010100110101110000000
31112202000012202000221210002002
41020113320101002212232000
5313210013014410431422
63044545051134043132
7124021303314556442
oct11027702102465600
91482005660853062
10318300312202112
119246944a191049
122b8488966494a8
131087b78a863b66
145885b629b4492
1526beac54e5692
hex1217e110a6b80

318300312202112 has 64 divisors (see below), whose sum is σ = 658478454248160. Its totient is φ = 153141479792640.

The previous prime is 318300312202111. The next prime is 318300312202121. The reversal of 318300312202112 is 211202213003813.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318300312202111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415039748 + ... + 415805955.

Almost surely, 2318300312202112 is an apocalyptic number.

318300312202112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

318300312202112 is an abundant number, since it is smaller than the sum of its proper divisors (340178142046048).

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

318300312202112 is an equidigital number, since it uses as much as digits as its factorization.

318300312202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830845831 (or 830845819 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 318300312202112 its reverse (211202213003813), we get a palindrome (529502525205925).

The spelling of 318300312202112 in words is "three hundred eighteen trillion, three hundred billion, three hundred twelve million, two hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 41 64 73 82 128 146 164 292 328 584 656 1168 1312 2336 2624 2993 4672 5248 5986 9344 11972 23944 47888 95776 191552 383104 830845703 1661691406 3323382812 6646765624 13293531248 26587062496 34064673823 53174124992 60651736319 68129347646 106348249984 121303472638 136258695292 242606945276 272517390584 485213890552 545034781168 970427781104 1090069562336 1940855562208 2180139124672 2486721189079 3881711124416 4360278249344 4973442378158 7763422248832 9946884756316 19893769512632 39787539025264 79575078050528 159150156101056 318300312202112