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32131133104 = 2473738772
BaseRepresentation
bin11101111011001010…
…100010111010110000
310001221021101200101211
4131323022202322300
51011301032224404
622432201405504
72215145060620
oct357312427260
9101837350354
1032131133104
1112699206964
126288799894
133050a638c5
1417ab4ba880
15c80c90b04
hex77b2a2eb0

32131133104 has 60 divisors (see below), whose sum is σ = 71419689264. Its totient is φ = 13717907712.

The previous prime is 32131133057. The next prime is 32131133119. The reversal of 32131133104 is 40133113123.

It is a congruent number.

It is an unprimeable number.

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, 36637114 + ... + 36637990.

Almost surely, 232131133104 is an apocalyptic number.

It is an amenable number.

32131133104 is an abundant number, since it is smaller than the sum of its proper divisors (39288556160).

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

32131133104 is an frugal number, since it uses more digits than its factorization.

32131133104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 32131133104 its reverse (40133113123), we get a palindrome (72264246227).

The spelling of 32131133104 in words is "thirty-two billion, one hundred thirty-one million, one hundred thirty-three thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 373 746 877 1492 1754 2611 2984 3508 5222 5968 6139 7016 10444 12278 14032 20888 24556 41776 49112 98224 327121 654242 769129 1308484 1538258 2289847 2616968 3076516 4579694 5233936 5383903 6153032 9159388 10767806 12306064 18318776 21535612 36637552 43071224 86142448 286885117 573770234 1147540468 2008195819 2295080936 4016391638 4590161872 8032783276 16065566552 32131133104