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2531314042328 = 233131132819651
BaseRepresentation
bin100100110101011110000…
…100110000010111011000
322221222202121221201210002
4210311132010300113120
5312433112343323303
65214511500512132
7350611215230441
oct44653604602730
98858677851702
102531314042328
11896584870805
1234a703b4b648
1315491808a976
148a7328562c8
1545ca2ca0788
hex24d5e1305d8

2531314042328 has 32 divisors (see below), whose sum is σ = 4915071083520. Its totient is φ = 1220890980000.

The previous prime is 2531314042319. The next prime is 2531314042331. The reversal of 2531314042328 is 8232404131352.

It is a junction number, because it is equal to n+sod(n) for n = 2531314042291 and 2531314042300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16332698 + ... + 16486953.

It is an arithmetic number, because the mean of its divisors is an integer number (153595971360).

Almost surely, 22531314042328 is an apocalyptic number.

It is an amenable number.

2531314042328 is a deficient number, since it is larger than the sum of its proper divisors (2383757041192).

2531314042328 is a wasteful number, since it uses less digits than its factorization.

2531314042328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32819999 (or 32819995 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 2531314042328 in words is "two trillion, five hundred thirty-one billion, three hundred fourteen million, forty-two thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 31 62 124 248 311 622 1244 2488 9641 19282 38564 77128 32819651 65639302 131278604 262557208 1017409181 2034818362 4069636724 8139273448 10206911461 20413822922 40827645844 81655291688 316414255291 632828510582 1265657021164 2531314042328