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31132000230300 = 22325234591111367
BaseRepresentation
bin1110001010000011110111…
…10100001001101110011100
311002020012010121211122201200
413011001323310021232130
513040031314024332200
6150113502104435500
76362132662523634
oct705017364115634
9132205117748650
1031132000230300
119a1300957a772
1235a970ba78b90
13144a972b07728
14798b227b76c4
1538ec34cae800
hex1c507bd09b9c

31132000230300 has 54 divisors (see below), whose sum is σ = 97581525169128. Its totient is φ = 8301866727840.

The previous prime is 31132000230299. The next prime is 31132000230319. The reversal of 31132000230300 is 303200023113.

31132000230300 is a `hidden beast` number, since 3 + 1 + 132 + 0 + 0 + 0 + 230 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17295554784 + ... + 17295556583.

Almost surely, 231132000230300 is an apocalyptic number.

31132000230300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31132000230300 is an abundant number, since it is smaller than the sum of its proper divisors (66449524938828).

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

31132000230300 is a wasteful number, since it uses less digits than its factorization.

31132000230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34591111387 (or 34591111377 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 31132000230300 its reverse (303200023113), we get a palindrome (31435200253413).

The spelling of 31132000230300 in words is "thirty-one trillion, one hundred thirty-two billion, two hundred thirty thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 34591111367 69182222734 103773334101 138364445468 172955556835 207546668202 311320002303 345911113670 415093336404 518866670505 622640004606 691822227340 864777784175 1037733341010 1245280009212 1556600011515 1729555568350 2075466682020 2594333352525 3113200023030 3459111136700 5188666705050 6226400046060 7783000057575 10377333410100 15566000115150 31132000230300