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1332232013231 = 72917231380867
BaseRepresentation
bin10011011000101111001…
…101110100010110101111
311201100201112120101010222
4103120233031310112233
5133311402343410411
62500004031321555
7165151644161420
oct23305715642657
94640645511128
101332232013231
11473aa6270859
121962419802bb
1398823a1c312
14486a2205647
15249c39914db
hex1362f3745af

1332232013231 has 16 divisors (see below), whose sum is σ = 1575148170240. Its totient is φ = 1102469958240.

The previous prime is 1332232013219. The next prime is 1332232013237. The reversal of 1332232013231 is 1323102322331.

It is not a de Polignac number, because 1332232013231 - 214 = 1332231996847 is a prime.

It is a super-2 number, since 2×13322320132312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1332232013231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332232013237) 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, 3307460 + ... + 3688326.

It is an arithmetic number, because the mean of its divisors is an integer number (98446760640).

Almost surely, 21332232013231 is an apocalyptic number.

1332232013231 is a deficient number, since it is larger than the sum of its proper divisors (242916157009).

1332232013231 is a wasteful number, since it uses less digits than its factorization.

1332232013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398134.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1332232013231 its reverse (1323102322331), we get a palindrome (2655334335562).

The spelling of 1332232013231 in words is "one trillion, three hundred thirty-two billion, two hundred thirty-two million, thirteen thousand, two hundred thirty-one".

Divisors: 1 7 29 203 17231 120617 380867 499699 2666069 3497893 11045143 77316001 6562719277 45939034939 190318859033 1332232013231