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312432560704 = 26112915303319
BaseRepresentation
bin1001000101111100110…
…11101000101001000000
31002212102221222112211101
410202332123220221000
520104330213420304
6355310214024144
731400240643115
oct4427633505100
91085387875741
10312432560704
11110558043160
1250675048054
13236017953c4
141119c39c90c
1581d8dc58a4
hex48be6e8a40

312432560704 has 56 divisors (see below), whose sum is σ = 699667790400. Its totient is φ = 137117729280.

The previous prime is 312432560663. The next prime is 312432560743. The reversal of 312432560704 is 407065234213.

It is a super-2 number, since 2×3124325607042 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7631244 + ... + 7672075.

Almost surely, 2312432560704 is an apocalyptic number.

It is an amenable number.

312432560704 is an abundant number, since it is smaller than the sum of its proper divisors (387235229696).

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

312432560704 is a wasteful number, since it uses less digits than its factorization.

312432560704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15303371 (or 15303361 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

Adding to 312432560704 its reverse (407065234213), we get a palindrome (719497794917).

The spelling of 312432560704 in words is "three hundred twelve billion, four hundred thirty-two million, five hundred sixty thousand, seven hundred four".

Divisors: 1 2 4 8 11 16 22 29 32 44 58 64 88 116 176 232 319 352 464 638 704 928 1276 1856 2552 5104 10208 20416 15303319 30606638 61213276 122426552 168336509 244853104 336673018 443796251 489706208 673346036 887592502 979412416 1346692072 1775185004 2693384144 3550370008 4881758761 5386768288 7100740016 9763517522 10773536576 14201480032 19527035044 28402960064 39054070088 78108140176 156216280352 312432560704