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13132100023 = 71876014289
BaseRepresentation
bin11000011101011101…
…11111000110110111
31020220012100210121221
430032232333012313
5203343304200043
610011030251211
7643266002620
oct141656770667
936805323557
1013132100023
115629801129
122665ab6b07
1313138742b3
148c8114a47
1551cd478ed
hex30ebbf1b7

13132100023 has 4 divisors (see below), whose sum is σ = 15008114320. Its totient is φ = 11256085728.

The previous prime is 13132099997. The next prime is 13132100029. The reversal of 13132100023 is 32000123131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32000123131 = 100519318349.

It is a cyclic number.

It is not a de Polignac number, because 13132100023 - 217 = 13131968951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132100029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938007138 + ... + 938007151.

It is an arithmetic number, because the mean of its divisors is an integer number (3752028580).

Almost surely, 213132100023 is an apocalyptic number.

13132100023 is a deficient number, since it is larger than the sum of its proper divisors (1876014297).

13132100023 is an equidigital number, since it uses as much as digits as its factorization.

13132100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876014296.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13132100023 its reverse (32000123131), we get a palindrome (45132223154).

The spelling of 13132100023 in words is "thirteen billion, one hundred thirty-two million, one hundred thousand, twenty-three".

Divisors: 1 7 1876014289 13132100023