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1032312323231 = 710916315675297
BaseRepresentation
bin11110000010110101001…
…10111111110010011111
310122200120121202112000022
433001122212333302133
5113403133423320411
62110123203422355
7134403442653020
oct17013246776237
93580517675008
101032312323231
1136888a437662
1214809b3849bb
137646772bc27
1437d6da0ac47
151bcbd397edb
hexf05a9bfc9f

1032312323231 has 32 divisors (see below), whose sum is σ = 1198904340480. Its totient is φ = 870622235136.

The previous prime is 1032312323221. The next prime is 1032312323249. The reversal of 1032312323231 is 1323232132301.

It is a cyclic number.

It is not a de Polignac number, because 1032312323231 - 26 = 1032312323167 is a prime.

It is a super-2 number, since 2×10323123232312 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1032312323231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032312323221) 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, 194883575 + ... + 194888871.

It is an arithmetic number, because the mean of its divisors is an integer number (37465760640).

Almost surely, 21032312323231 is an apocalyptic number.

1032312323231 is a deficient number, since it is larger than the sum of its proper divisors (166592017249).

1032312323231 is a wasteful number, since it uses less digits than its factorization.

1032312323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7143.

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

Adding to 1032312323231 its reverse (1323232132301), we get a palindrome (2355544455532).

The spelling of 1032312323231 in words is "one trillion, thirty-two billion, three hundred twelve million, three hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 7 109 163 763 1141 1567 5297 10969 17767 37079 124369 170803 255421 577373 863411 1195621 1787947 4041611 6043877 8300399 27840889 58102793 94111799 194886223 658782593 904743491 1352965037 6333204437 9470755259 147473189033 1032312323231