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13312203011288 = 2319691126744259
BaseRepresentation
bin1100000110110111110100…
…1000011011010011011000
31202010122010022112202111122
43001231331020123103120
53221101342432330123
644151312554344412
72542526541406316
oct301557510332330
952118108482448
1013312203011288
114272745607a95
1215abbb1a2b108
13757448a1b65c
14340457b0d0b6
15181433317bc8
hexc1b7d21b4d8

13312203011288 has 32 divisors (see below), whose sum is σ = 26312108376000. Its totient is φ = 6296654737440.

The previous prime is 13312203011287. The next prime is 13312203011357. The reversal of 13312203011288 is 88211030221331.

13312203011288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312203011287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63267098 + ... + 63477161.

It is an arithmetic number, because the mean of its divisors is an integer number (822253386750).

Almost surely, 213312203011288 is an apocalyptic number.

It is an amenable number.

13312203011288 is a deficient number, since it is larger than the sum of its proper divisors (12999905364712).

13312203011288 is a wasteful number, since it uses less digits than its factorization.

13312203011288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126744975 (or 126744971 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 13312203011288 in words is "thirteen trillion, three hundred twelve billion, two hundred three million, eleven thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 19 38 76 152 691 1382 2764 5528 13129 26258 52516 105032 126744259 253488518 506977036 1013954072 2408140921 4816281842 9632563684 19265127368 87580282969 175160565938 350321131876 700642263752 1664025376411 3328050752822 6656101505644 13312203011288