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102023013001 = 7136491172721
BaseRepresentation
bin101111100000100001…
…0111010001010001001
3100202100011022001101011
41133001002322022021
53132420342404001
6114511351123521
710241140205410
oct1370102721211
9322304261334
10102023013001
113a2a4370778
12179333735a1
13980b983760
144d1b9ca477
1529c1b45d51
hex17c10ba289

102023013001 has 16 divisors (see below), whose sum is σ = 125586857088. Its totient is φ = 80708601600.

The previous prime is 102023012981. The next prime is 102023013013. The reversal of 102023013001 is 100310320201.

It is a cyclic number.

It is not a de Polignac number, because 102023013001 - 215 = 102022980233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (102023013041) 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, 504321 + ... + 677041.

It is an arithmetic number, because the mean of its divisors is an integer number (7849178568).

Almost surely, 2102023013001 is an apocalyptic number.

It is an amenable number.

102023013001 is a deficient number, since it is larger than the sum of its proper divisors (23563844087).

102023013001 is a wasteful number, since it uses less digits than its factorization.

102023013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179232.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102023013001 its reverse (100310320201), we get a palindrome (202333333202).

It can be divided in two parts, 10202 and 3013001, that added together give a palindrome (3023203).

The spelling of 102023013001 in words is "one hundred two billion, twenty-three million, thirteen thousand, one".

Divisors: 1 7 13 91 6491 45437 84383 172721 590681 1209047 2245373 15717611 1121132011 7847924077 14574716143 102023013001