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2959142231 = 31474674349
BaseRepresentation
bin1011000001100000…
…1110110101010111
321122020011000000102
42300120032311113
522030020022411
61205344404315
7133221202553
oct26030166527
97566130012
102959142231
1112893a43a1
126a701669b
133820aa446
1420100c863
15124bc2d3b
hexb060ed57

2959142231 has 16 divisors (see below), whose sum is σ = 3126988800. Its totient is φ = 2796111840.

The previous prime is 2959142203. The next prime is 2959142243. The reversal of 2959142231 is 1322419592.

It is a happy number.

2959142231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2959142231 - 226 = 2892033367 is a prime.

It is a super-2 number, since 2×29591422312 = 17513045486575314722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2959142201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678245 + ... + 682593.

It is an arithmetic number, because the mean of its divisors is an integer number (195436800).

Almost surely, 22959142231 is an apocalyptic number.

2959142231 is a deficient number, since it is larger than the sum of its proper divisors (167846569).

2959142231 is a wasteful number, since it uses less digits than its factorization.

2959142231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4894.

The product of its digits is 38880, while the sum is 38.

The square root of 2959142231 is about 54397.9984098680. The cubic root of 2959142231 is about 1435.6721639902.

The spelling of 2959142231 in words is "two billion, nine hundred fifty-nine million, one hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 31 47 467 1457 4349 14477 21949 134819 204403 680419 2030983 6336493 62960473 95456201 2959142231