Search a number
-
+
31045735204 = 2211280092
BaseRepresentation
bin11100111010011110…
…000101001100100100
32222010122000202101121
4130322132011030210
51002040202011304
622132345503324
72146225252351
oct347236051444
988118022347
1031045735204
1112191565400
1260251a1b44
132c09c26423
14170729d628
15c1a841554
hex73a785324

31045735204 has 27 divisors (see below), whose sum is σ = 59725596721. Its totient is φ = 14109935840.

The previous prime is 31045735183. The next prime is 31045735297. The reversal of 31045735204 is 40253754013.

The square root of 31045735204 is 176198.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20079456804 + 10966278400 = 141702^2 + 104720^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31045735204.

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 8 ways as a sum of consecutive naturals, for example, 3872352 + ... + 3880360.

Almost surely, 231045735204 is an apocalyptic number.

31045735204 is the 176198-th square number.

It is an amenable number.

31045735204 is a deficient number, since it is larger than the sum of its proper divisors (28679861517).

31045735204 is an frugal number, since it uses more digits than its factorization.

31045735204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16044 (or 8022 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 31045735204 in words is "thirty-one billion, forty-five million, seven hundred thirty-five thousand, two hundred four".

Divisors: 1 2 4 11 22 44 121 242 484 8009 16018 32036 88099 176198 352396 969089 1938178 3876356 64144081 128288162 256576324 705584891 1411169782 2822339564 7761433801 15522867602 31045735204