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31300233302 = 2131203855127
BaseRepresentation
bin11101001001101000…
…111010100001010110
32222210100220121011002
4131021220322201112
51003100324431202
622213520343302
72155435410332
oct351150724126
988710817132
1031300233302
1112302190608
126096474b32
132c4a882310
14172cdca7c2
15c32d63302
hex749a3a856

31300233302 has 8 divisors (see below), whose sum is σ = 50561915376. Its totient is φ = 14446261512.

The previous prime is 31300233271. The next prime is 31300233323. The reversal of 31300233302 is 20333200313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601927538 + ... + 601927589.

It is an arithmetic number, because the mean of its divisors is an integer number (6320239422).

Almost surely, 231300233302 is an apocalyptic number.

31300233302 is a deficient number, since it is larger than the sum of its proper divisors (19261682074).

31300233302 is a wasteful number, since it uses less digits than its factorization.

31300233302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203855142.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 31300233302 its reverse (20333200313), we get a palindrome (51633433615).

The spelling of 31300233302 in words is "thirty-one billion, three hundred million, two hundred thirty-three thousand, three hundred two".

Divisors: 1 2 13 26 1203855127 2407710254 15650116651 31300233302