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31412533300 = 2252314125333
BaseRepresentation
bin11101010000010101…
…010011100000110100
310000002012020000210021
4131100111103200310
51003313102031200
622233011334524
72161301061511
oct352025234064
9100065200707
1031412533300
111235a613225
126107bb1444
132c67c11515
14173dca0308
15c3cb4741a
hex750553834

31412533300 has 18 divisors (see below), whose sum is σ = 68165197478. Its totient is φ = 12565013280.

The previous prime is 31412533289. The next prime is 31412533303. The reversal of 31412533300 is 333521413.

It can be written as a sum of positive squares in 3 ways, for example, as 141562404 + 31270970896 = 11898^2 + 176836^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31412533303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157062567 + ... + 157062766.

Almost surely, 231412533300 is an apocalyptic number.

It is an amenable number.

31412533300 is an abundant number, since it is smaller than the sum of its proper divisors (36752664178).

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

31412533300 is a wasteful number, since it uses less digits than its factorization.

31412533300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314125347 (or 314125340 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 31412533300 in words is "thirty-one billion, four hundred twelve million, five hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 314125333 628250666 1256501332 1570626665 3141253330 6282506660 7853133325 15706266650 31412533300