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102323031001 = 1283668911923
BaseRepresentation
bin101111101001011101…
…1011000101111011001
3100210010001211112200221
41133102323120233121
53134024143443001
6115001225400041
710251442261432
oct1372273305731
9323101745627
10102323031001
113a438757734
12179b7939021
139858b897b9
144d497a6489
1529dd15a1a1
hex17d2ed8bd9

102323031001 has 8 divisors (see below), whose sum is σ = 102426683040. Its totient is φ = 102219418752.

The previous prime is 102323030987. The next prime is 102323031103. The reversal of 102323031001 is 100130323201.

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

It is a cyclic number.

It is not a de Polignac number, because 102323031001 - 215 = 102322998233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102323331001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8576026 + ... + 8587948.

It is an arithmetic number, because the mean of its divisors is an integer number (12803335380).

Almost surely, 2102323031001 is an apocalyptic number.

It is an amenable number.

102323031001 is a deficient number, since it is larger than the sum of its proper divisors (103652039).

102323031001 is a wasteful number, since it uses less digits than its factorization.

102323031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19895.

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

Adding to 102323031001 its reverse (100130323201), we get a palindrome (202453354202).

The spelling of 102323031001 in words is "one hundred two billion, three hundred twenty-three million, thirty-one thousand, one".

Divisors: 1 1283 6689 11923 8581987 15297209 79752947 102323031001