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100420412133 = 3137391162473
BaseRepresentation
bin101110110000110000…
…1011110001011100101
3100121012110201111021110
41131201201132023211
53121130111142013
6114044341535233
710153340263566
oct1354141361345
9317173644243
10100420412133
1139651782a48
1217566714519
139614949c12
144c08c1a16d
15292b0d12c3
hex176185e2e5

100420412133 has 16 divisors (see below), whose sum is σ = 134907854976. Its totient is φ = 66440221440.

The previous prime is 100420412119. The next prime is 100420412149. The reversal of 100420412133 is 331214024001.

It is not a de Polignac number, because 100420412133 - 212 = 100420408037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100420412233) 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 15 ways as a sum of consecutive naturals, for example, 1576185 + ... + 1638657.

It is an arithmetic number, because the mean of its divisors is an integer number (8431740936).

Almost surely, 2100420412133 is an apocalyptic number.

It is an amenable number.

100420412133 is a deficient number, since it is larger than the sum of its proper divisors (34487442843).

100420412133 is a wasteful number, since it uses less digits than its factorization.

100420412133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66524.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100420412133 its reverse (331214024001), we get a palindrome (431634436134).

The spelling of 100420412133 in words is "one hundred billion, four hundred twenty million, four hundred twelve thousand, one hundred thirty-three".

Divisors: 1 3 137 411 3911 11733 62473 187419 535807 1607421 8558801 25676403 244331903 732995709 33473470711 100420412133