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31014314300 = 2252310143143
BaseRepresentation
bin11100111000100110…
…001110000100111100
32222001102220102000102
4130320212032010330
51002004131024200
622125304220232
72145364215254
oct347046160474
988042812012
1031014314300
1112175854412
12601676a678
132c03574788
141703040964
15c17bd66d5
hex73898e13c

31014314300 has 18 divisors (see below), whose sum is σ = 67301062248. Its totient is φ = 12405725680.

The previous prime is 31014314299. The next prime is 31014314329. The reversal of 31014314300 is 341341013.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 5 ways as a sum of consecutive naturals, for example, 155071472 + ... + 155071671.

Almost surely, 231014314300 is an apocalyptic number.

It is an amenable number.

31014314300 is an abundant number, since it is smaller than the sum of its proper divisors (36286747948).

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

31014314300 is a wasteful number, since it uses less digits than its factorization.

31014314300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310143157 (or 310143150 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31014314300 its reverse (341341013), we get a palindrome (31355655313).

The spelling of 31014314300 in words is "thirty-one billion, fourteen million, three hundred fourteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 310143143 620286286 1240572572 1550715715 3101431430 6202862860 7753578575 15507157150 31014314300