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3000030031292 = 227376928427681
BaseRepresentation
bin101011101001111111101…
…110010110110110111100
3101121210121020210000122012
4223221333232112312330
5343123030142000132
610214110023110352
7426513353342630
oct53517756266674
911553536700565
103000030031292
11a5733a818728
12405513ba23b8
13189b94b161b8
14a52b8cb2dc0
15530871c70b2
hex2ba7fb96dbc

3000030031292 has 24 divisors (see below), whose sum is σ = 6001652223840. Its totient is φ = 1285385978880.

The previous prime is 3000030031279. The next prime is 3000030031301. The reversal of 3000030031292 is 2921300300003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14108309 + ... + 14319372.

It is an arithmetic number, because the mean of its divisors is an integer number (250068842660).

Almost surely, 23000030031292 is an apocalyptic number.

It is an amenable number.

3000030031292 is an abundant number, since it is smaller than the sum of its proper divisors (3001622192548).

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

3000030031292 is a wasteful number, since it uses less digits than its factorization.

3000030031292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28431461 (or 28431459 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3000030031292 its reverse (2921300300003), we get a palindrome (5921330331295).

The spelling of 3000030031292 in words is "three trillion, thirty million, thirty-one thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 3769 7538 15076 26383 52766 105532 28427681 56855362 113710724 198993767 397987534 795975068 107143929689 214287859378 428575718756 750007507823 1500015015646 3000030031292