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2990831326392 = 2337213195632609
BaseRepresentation
bin101011100001011011011…
…100000101010010111000
3101120220212011210101202010
4223201123130011102320
5343000210304421032
610205545143005520
7426036405550200
oct53413334052270
911526764711663
102990831326392
11a5344a349578
124037874398a0
1318905a143250
14a4a85335400
1552be9849ccc
hex2b85b7054b8

2990831326392 has 96 divisors (see below), whose sum is σ = 9366889366800. Its totient is φ = 788790675456.

The previous prime is 2990831326391. The next prime is 2990831326393. The reversal of 2990831326392 is 2936231380992.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2990831326391) and next prime (2990831326393).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990831326391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97801017 + ... + 97831592.

Almost surely, 22990831326392 is an apocalyptic number.

It is an amenable number.

2990831326392 is an abundant number, since it is smaller than the sum of its proper divisors (6376058040408).

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

2990831326392 is a wasteful number, since it uses less digits than its factorization.

2990831326392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195632645 (or 195632634 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 57.

The spelling of 2990831326392 in words is "two trillion, nine hundred ninety billion, eight hundred thirty-one million, three hundred twenty-six thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 78 84 91 98 104 147 156 168 182 196 273 294 312 364 392 546 588 637 728 1092 1176 1274 1911 2184 2548 3822 5096 7644 15288 195632609 391265218 586897827 782530436 1173795654 1369428263 1565060872 2347591308 2543223917 2738856526 4108284789 4695182616 5086447834 5477713052 7629671751 8216569578 9585997841 10172895668 10955426104 15259343502 16433139156 17802567419 19171995682 20345791336 28757993523 30518687004 32866278312 35605134838 38343991364 53407702257 57515987046 61037374008 71210269676 76687982728 106815404514 115031974092 124617971933 142420539352 213630809028 230063948184 249235943866 373853915799 427261618056 498471887732 747707831598 996943775464 1495415663196 2990831326392