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102871403101 = 300473423683
BaseRepresentation
bin101111111001110011…
…1010000101001011101
3100211112021200201210201
41133303213100221131
53141140034344401
6115131455103501
710301151333055
oct1376347205135
9324467621721
10102871403101
113a69a252815
1217b2b511b91
13991567a02c
144d9c550565
152a2137ab01
hex17f39d0a5d

102871403101 has 4 divisors (see below), whose sum is σ = 102874856832. Its totient is φ = 102867949372.

The previous prime is 102871403099. The next prime is 102871403171. The reversal of 102871403101 is 101304178201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101304178201 = 234404529487.

It is a cyclic number.

It is not a de Polignac number, because 102871403101 - 21 = 102871403099 is a prime.

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 102871403101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102871403171) 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, 1681795 + ... + 1741888.

It is an arithmetic number, because the mean of its divisors is an integer number (25718714208).

Almost surely, 2102871403101 is an apocalyptic number.

It is an amenable number.

102871403101 is a deficient number, since it is larger than the sum of its proper divisors (3453731).

102871403101 is an equidigital number, since it uses as much as digits as its factorization.

102871403101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453730.

The product of its (nonzero) digits is 1344, while the sum is 28.

The spelling of 102871403101 in words is "one hundred two billion, eight hundred seventy-one million, four hundred three thousand, one hundred one".

Divisors: 1 30047 3423683 102871403101