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13031322013200 = 2435210859435011
BaseRepresentation
bin1011110110100001011101…
…0100011100111000010000
31201010210010020101122211110
42331220113110130320100
53202001121413410300
643414301240013320
72513324210333211
oct275502724347020
951123106348743
1013031322013200
114174609606917
121565683461240
13736b04bc503a
14330a0dc81408
15178e9439d550
hexbda1751ce10

13031322013200 has 60 divisors (see below), whose sum is σ = 41743668186128. Its totient is φ = 3475019203200.

The previous prime is 13031322013163. The next prime is 13031322013217. The reversal of 13031322013200 is 231022313031.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5429716306 + ... + 5429718705.

Almost surely, 213031322013200 is an apocalyptic number.

13031322013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13031322013200 is an abundant number, since it is smaller than the sum of its proper divisors (28712346172928).

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

13031322013200 is a wasteful number, since it uses less digits than its factorization.

13031322013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10859435032 (or 10859435021 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13031322013200 its reverse (231022313031), we get a palindrome (13262344326231).

The spelling of 13031322013200 in words is "thirteen trillion, thirty-one billion, three hundred twenty-two million, thirteen thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 10859435011 21718870022 32578305033 43437740044 54297175055 65156610066 86875480088 108594350110 130313220132 162891525165 173750960176 217188700220 260626440264 271485875275 325783050330 434377400440 521252880528 542971750550 651566100660 814457625825 868754800880 1085943501100 1303132201320 1628915251650 2171887002200 2606264402640 3257830503300 4343774004400 6515661006600 13031322013200