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10143132131 = 111531360217
BaseRepresentation
bin10010111001001001…
…11110100111100011
3222011220002111111102
421130210332213203
5131233120212011
64354254305015
7506233125536
oct113444764743
928156074442
1010143132131
114335596330
121b70ab816b
13c58553342
146c3180a1d
153e573273b
hex25c93e9e3

10143132131 has 8 divisors (see below), whose sum is σ = 11066141424. Its totient is φ = 9220273920.

The previous prime is 10143132119. The next prime is 10143132143. The reversal of 10143132131 is 13123134101.

It is an interprime number because it is at equal distance from previous prime (10143132119) and next prime (10143132143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-10143132131 is a prime.

It is a super-2 number, since 2×101431321312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10143132101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138335 + ... + 198551.

It is an arithmetic number, because the mean of its divisors is an integer number (1383267678).

Almost surely, 210143132131 is an apocalyptic number.

10143132131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10143132131 is a deficient number, since it is larger than the sum of its proper divisors (923009293).

10143132131 is a wasteful number, since it uses less digits than its factorization.

10143132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75541.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10143132131 its reverse (13123134101), we get a palindrome (23266266232).

The spelling of 10143132131 in words is "ten billion, one hundred forty-three million, one hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 11 15313 60217 168443 662387 922102921 10143132131