Search a number
-
+
331132133132302 = 210976918287108013
BaseRepresentation
bin100101101001010011011010…
…1001010110100100000001110
31121102102220220200212100212011
41023102212311022310200032
5321400232102040213202
63132132000225331434
7126514335643052305
oct11322466512644016
91542386820770764
10331132133132302
1196566392613457
123117b761496b7a
131129c81a902b88
145baac48b2743c
152843790121bd7
hex12d29b52b480e

331132133132302 has 32 divisors (see below), whose sum is σ = 501938984131200. Its totient is φ = 163823310839808.

The previous prime is 331132133132153. The next prime is 331132133132303. The reversal of 331132133132302 is 203231331231133.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331132133132303) 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, 3065615248 + ... + 3065723260.

It is an arithmetic number, because the mean of its divisors is an integer number (15685593254100).

Almost surely, 2331132133132302 is an apocalyptic number.

331132133132302 is a deficient number, since it is larger than the sum of its proper divisors (170806850998898).

331132133132302 is a wasteful number, since it uses less digits than its factorization.

331132133132302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127180.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 331132133132302 its reverse (203231331231133), we get a palindrome (534363464363435).

The spelling of 331132133132302 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, one hundred thirty-three million, one hundred thirty-two thousand, three hundred two".

Divisors: 1 2 109 218 769 1538 18287 36574 83821 108013 167642 216026 1993283 3986566 11773417 14062703 23546834 28125406 83061997 166123994 1532834627 1975233731 3065669254 3950467462 9053757673 18107515346 215300476679 430600953358 1518954739139 3037909478278 165566066566151 331132133132302