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102030013001 = 714575716143
BaseRepresentation
bin101111100000101110…
…1100111001001001001
3100202100122110200120102
41133001131213021021
53132424140404001
6114512201135145
710241253541520
oct1370135471111
9322318420512
10102030013001
113a2a83119a4
121793578a4b5
139810264977
144d1c8cd4b7
1529c2579e6b
hex17c1767249

102030013001 has 4 divisors (see below), whose sum is σ = 116605729152. Its totient is φ = 87454296852.

The previous prime is 102030012989. The next prime is 102030013013. The reversal of 102030013001 is 100310030201.

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: 100310030201 = 160962343089.

It is an interprime number because it is at equal distance from previous prime (102030012989) and next prime (102030013013).

It is a cyclic number.

It is not a de Polignac number, because 102030013001 - 210 = 102030011977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102030013051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7287858065 + ... + 7287858078.

It is an arithmetic number, because the mean of its divisors is an integer number (29151432288).

Almost surely, 2102030013001 is an apocalyptic number.

It is an amenable number.

102030013001 is a deficient number, since it is larger than the sum of its proper divisors (14575716151).

102030013001 is an equidigital number, since it uses as much as digits as its factorization.

102030013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14575716150.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 102030013001 its reverse (100310030201), we get a palindrome (202340043202).

It can be divided in two parts, 1020300 and 13001, that added together give a palindrome (1033301).

The spelling of 102030013001 in words is "one hundred two billion, thirty million, thirteen thousand, one".

Divisors: 1 7 14575716143 102030013001