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102023230001 = 7111836772139
BaseRepresentation
bin101111100000100001…
…1101111001000110001
3100202100011201002001012
41133001003233020301
53132420421330001
6114511355520305
710241142101150
oct1370103571061
9322304632035
10102023230001
113a2a44a9810
1217933459095
13980ba2b464
144d1ba45597
1529c1b8a2bb
hex17c10ef231

102023230001 has 16 divisors (see below), whose sum is σ = 127206481920. Its totient is φ = 79493190480.

The previous prime is 102023229991. The next prime is 102023230019. The reversal of 102023230001 is 100032320201.

It is a happy number.

It is not a de Polignac number, because 102023230001 - 26 = 102023229937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102023230031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378190 + ... + 1450328.

It is an arithmetic number, because the mean of its divisors is an integer number (7950405120).

Almost surely, 2102023230001 is an apocalyptic number.

102023230001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102023230001 is a deficient number, since it is larger than the sum of its proper divisors (25183251919).

102023230001 is a wasteful number, since it uses less digits than its factorization.

102023230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90524.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102023230001 its reverse (100032320201), we get a palindrome (202055550202).

The spelling of 102023230001 in words is "one hundred two billion, twenty-three million, two hundred thirty thousand, one".

Divisors: 1 7 11 77 18367 72139 128569 202037 504973 793529 1414259 5554703 1324977013 9274839091 14574747143 102023230001