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2132010102231 = 324573079168353
BaseRepresentation
bin11111000001100101101…
…101000110110111010111
321112211002110010212110200
4133001211231012313113
5234412324041232411
64311233143351543
7310014124600542
oct37014555066727
97484073125420
102132010102231
117521a9137529
122a5245a525b3
13126080a0c4b9
1475292cc3859
153a6d254be56
hex1f065b46dd7

2132010102231 has 24 divisors (see below), whose sum is σ = 3087329525280. Its totient is φ = 1417760879616.

The previous prime is 2132010102197. The next prime is 2132010102253. The reversal of 2132010102231 is 1322010102312.

2132010102231 is a `hidden beast` number, since 2 + 1 + 320 + 10 + 102 + 231 = 666.

It is not a de Polignac number, because 2132010102231 - 211 = 2132010100183 is a prime.

It is a super-2 number, since 2×21320101022312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132010102331) 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, 12579751 + ... + 12748103.

It is an arithmetic number, because the mean of its divisors is an integer number (128638730220).

Almost surely, 22132010102231 is an apocalyptic number.

2132010102231 is a deficient number, since it is larger than the sum of its proper divisors (955319423049).

2132010102231 is a wasteful number, since it uses less digits than its factorization.

2132010102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171895 (or 171892 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2132010102231 its reverse (1322010102312), we get a palindrome (3454020204543).

The spelling of 2132010102231 in words is "two trillion, one hundred thirty-two billion, ten million, one hundred two thousand, two hundred thirty-one".

Divisors: 1 3 9 457 1371 3079 4113 9237 27711 168353 505059 1407103 1515177 4221309 12663927 76937321 230811963 518358887 692435889 1555076661 4665229983 236890011359 710670034077 2132010102231