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13031332132222 = 2531131319824821
BaseRepresentation
bin1011110110100001011111…
…1011000011010101111110
31201010210010221102202112001
42331220113323003111332
53202001132011212342
643414302240532514
72513324362336555
oct275502773032576
951123127382461
1013031332132222
114174614298448
12156568692113a
13736b07028b21
14330a11356d9c
15178e951eb8b7
hexbda17ec357e

13031332132222 has 32 divisors (see below), whose sum is σ = 20107312758720. Its totient is φ = 6331344714240.

The previous prime is 13031332132199. The next prime is 13031332132249. The reversal of 13031332132222 is 22223123313031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15386572 + ... + 16211392.

It is an arithmetic number, because the mean of its divisors is an integer number (628353523710).

Almost surely, 213031332132222 is an apocalyptic number.

13031332132222 is a deficient number, since it is larger than the sum of its proper divisors (7075980626498).

13031332132222 is a wasteful number, since it uses less digits than its factorization.

13031332132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826308.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13031332132222 its reverse (22223123313031), we get a palindrome (35254455445253).

The spelling of 13031332132222 in words is "thirteen trillion, thirty-one billion, three hundred thirty-two million, one hundred thirty-two thousand, two hundred twenty-two".

Divisors: 1 2 53 106 113 226 1319 2638 5989 11978 69907 139814 149047 298094 824821 1649642 7899491 15798982 43715513 87431026 93204773 186409546 1087938899 2175877798 4939852969 9879705938 57660761647 115321523294 122937095587 245874191174 6515666066111 13031332132222