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3212533540231 = 314159914272957
BaseRepresentation
bin101110101111111001111…
…010111010010110000111
3102101010002222121202220021
4232233321322322112013
5410113232041241411
610455452330520011
7451045401353521
oct56577172722607
912333088552807
103212533540231
111029478484194
1243a73ab96007
131a3c2c6b0172
14b16b77dca11
15588731c9a71
hex2ebf9eba587

3212533540231 has 32 divisors (see below), whose sum is σ = 3406252953600. Its totient is φ = 3024867705600.

The previous prime is 3212533540219. The next prime is 3212533540261. The reversal of 3212533540231 is 1320453352123.

It is not a de Polignac number, because 3212533540231 - 235 = 3178173801863 is a prime.

It is a super-2 number, since 2×32125335402312 (a number of 26 digits) 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 (3212533540201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1086415005 + ... + 1086417961.

It is an arithmetic number, because the mean of its divisors is an integer number (106445404800).

Almost surely, 23212533540231 is an apocalyptic number.

3212533540231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3212533540231 is a deficient number, since it is larger than the sum of its proper divisors (193719413369).

3212533540231 is a wasteful number, since it uses less digits than its factorization.

3212533540231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 3212533540231 its reverse (1320453352123), we get a palindrome (4532986892354).

The spelling of 3212533540231 in words is "three trillion, two hundred twelve billion, five hundred thirty-three million, five hundred forty thousand, two hundred thirty-one".

Divisors: 1 31 41 599 1271 1427 2957 18569 24559 44237 58507 91667 121237 761329 854773 1771243 1813717 3758347 4219639 26497963 35045693 54908533 72620963 130808809 173005199 1086416483 2251249853 2527563761 5363161169 78354476591 103630114201 3212533540231