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100420301 = 1929593089
BaseRepresentation
bin1011111110001…
…00101011001101
320222221212202102
411333010223031
5201201422201
613544204445
72326362362
oct577045315
9228855672
10100420301
1151759293
1229769725
1317a5cbc7
14d4a0469
158c3926b
hex5fc4acd

100420301 has 16 divisors (see below), whose sum is σ = 111240000. Its totient is φ = 90268416.

The previous prime is 100420291. The next prime is 100420363. The reversal of 100420301 is 103024001.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-100420301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100428301) 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, 30965 + ... + 34053.

It is an arithmetic number, because the mean of its divisors is an integer number (6952500).

Almost surely, 2100420301 is an apocalyptic number.

It is an amenable number.

100420301 is a deficient number, since it is larger than the sum of its proper divisors (10819699).

100420301 is a wasteful number, since it uses less digits than its factorization.

100420301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 100420301 is about 10020.9930146668. The cubic root of 100420301 is about 464.8082625696.

Adding to 100420301 its reverse (103024001), we get a palindrome (203444302).

The spelling of 100420301 in words is "one hundred million, four hundred twenty thousand, three hundred one".

Divisors: 1 19 29 59 551 1121 1711 3089 32509 58691 89581 182251 1702039 3462769 5285279 100420301