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32131201300 = 22521129210183
BaseRepresentation
bin11101111011001010…
…110011100100010100
310001221021112010221121
4131323022303210110
51011301041420200
622432203053324
72215145463502
oct357312634424
9101837463847
1032131201300
1112699253120
126288811244
133050a88963
1417ab4d7672
15c80ca5e1a
hex77b2b3914

32131201300 has 36 divisors (see below), whose sum is σ = 76063319136. Its totient is φ = 11684072800.

The previous prime is 32131201261. The next prime is 32131201303. The reversal of 32131201300 is 310213123.

It is a super-2 number, since 2×321312013002 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131201303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14603992 + ... + 14606191.

It is an arithmetic number, because the mean of its divisors is an integer number (2112869976).

Almost surely, 232131201300 is an apocalyptic number.

It is an amenable number.

32131201300 is an abundant number, since it is smaller than the sum of its proper divisors (43932117836).

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

32131201300 is a wasteful number, since it uses less digits than its factorization.

32131201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29210208 (or 29210201 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 32131201300 its reverse (310213123), we get a palindrome (32441414423).

The spelling of 32131201300 in words is "thirty-two billion, one hundred thirty-one million, two hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 29210183 58420366 116840732 146050915 292101830 321312013 584203660 642624026 730254575 1285248052 1460509150 1606560065 2921018300 3213120130 6426240260 8032800325 16065600650 32131201300