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132131262131231 = 11510114995419
BaseRepresentation
bin11110000010110000110100…
…111100010110110000011111
3122022211121212211201021220212
4132002300310330112300133
5114304314311101144411
61145004132554003035
736555111565004006
oct3602606474266037
9568747784637825
10132131262131231
113911260a900000
121299bb1041647b
135895c0332a59c
14248b2899bbc3d
1510420860e968b
hex782c34f16c1f

132131262131231 has 48 divisors (see below), whose sum is σ = 146908384560000. Its totient is φ = 118828757124000.

The previous prime is 132131262131173. The next prime is 132131262131233.

It is a happy number.

132131262131231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 132131262131231 - 226 = 132131195022367 is a prime.

It is a super-3 number, since 3×1321312621312313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132131262131233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24382957640 + ... + 24382963058.

It is an arithmetic number, because the mean of its divisors is an integer number (3060591345000).

Almost surely, 2132131262131231 is an apocalyptic number.

132131262131231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132131262131231 is a deficient number, since it is larger than the sum of its proper divisors (14777122428769).

132131262131231 is an frugal number, since it uses more digits than its factorization.

132131262131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7074 (or 7030 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The spelling of 132131262131231 in words is "one hundred thirty-two trillion, one hundred thirty-one billion, two hundred sixty-two million, one hundred thirty-one thousand, two hundred thirty-one".

Divisors: 1 11 101 121 1111 1331 1499 5419 12221 14641 16489 59609 134431 151399 161051 181379 547319 655699 1478741 1665389 1995169 6020509 7212689 8123081 16266151 18319279 21946859 66225599 79339579 89353891 201512069 241415449 728481589 820431181 872735369 982892801 2216632759 8013297479 9024742991 10811820811 24382960349 88146272269 99272172901 118930028921 1091993901911 1308230318131 12011932921021 132131262131231