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13120014088336 = 24172532672
BaseRepresentation
bin1011111011101011110111…
…0001110111100010010000
31201110021001100011220100011
42332322331301313202100
53204424242101311321
643523130135004304
72522614115461561
oct276727561674220
951407040156304
1013120014088336
1141a9191a07671
12157a8b6209694
1374229aa6617c
14335025198168
1517b4359c1ae1
hexbeebdc77890

13120014088336 has 45 divisors (see below), whose sum is σ = 27003788542969. Its totient is φ = 6174008367872.

The previous prime is 13120014088333. The next prime is 13120014088411. The reversal of 13120014088336 is 63388041002131.

The square root of 13120014088336 is 3622156.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10214543840400 + 2905470247936 = 3196020^2 + 1704544^2 .

It is a super-2 number, since 2×131200140883362 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13120014088331) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 246279975 + ... + 246333241.

Almost surely, 213120014088336 is an apocalyptic number.

13120014088336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13120014088336 is the 3622156-th square number.

It is an amenable number.

13120014088336 is an abundant number, since it is smaller than the sum of its proper divisors (13883774454633).

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

13120014088336 is an frugal number, since it uses more digits than its factorization.

13120014088336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106576 (or 53286 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 13120014088336 in words is "thirteen trillion, one hundred twenty billion, fourteen million, eighty-eight thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 17 34 68 136 272 289 578 1156 2312 4624 53267 106534 213068 426136 852272 905539 1811078 3622156 7244312 14488624 15394163 30788326 61576652 123153304 246306608 2837373289 5674746578 11349493156 22698986312 45397972624 48235345913 96470691826 192941383652 385882767304 771765534608 820000880521 1640001761042 3280003522084 6560007044168 13120014088336