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100420000201 = 8912724593613
BaseRepresentation
bin101110110000101111…
…1111001100111001001
3100121012102221120012201
41131201133321213021
53121130010001301
6114044325040201
710153333626613
oct1354137714711
9317172846181
10100420000201
1139651521504
1217566556061
139614834581
144c08b4ddb3
15292b04e201
hex17617f99c9

100420000201 has 16 divisors (see below), whose sum is σ = 102417868800. Its totient is φ = 98442546048.

The previous prime is 100420000181. The next prime is 100420000301. The reversal of 100420000201 is 102000024001.

It is a cyclic number.

It is not a de Polignac number, because 100420000201 - 213 = 100419992009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100420000301) 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, 27792271 + ... + 27795883.

It is an arithmetic number, because the mean of its divisors is an integer number (6401116800).

Almost surely, 2100420000201 is an apocalyptic number.

It is an amenable number.

100420000201 is a deficient number, since it is larger than the sum of its proper divisors (1997868599).

100420000201 is a wasteful number, since it uses less digits than its factorization.

100420000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6288.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100420000201 its reverse (102000024001), we get a palindrome (202420024202).

The spelling of 100420000201 in words is "one hundred billion, four hundred twenty million, two hundred one", and thus it is an aban number.

Divisors: 1 89 127 2459 3613 11303 218851 312293 321557 458851 8884367 27794077 40837739 790708663 1128314609 100420000201