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100422130 = 2559170207
BaseRepresentation
bin1011111110001…
…01000111110010
320222221222021011
411333011013302
5201202002010
613544221134
72326400614
oct577050762
9228858234
10100422130
115175a6a6
122976a7aa
1317a609a3
14d4a0db4
158c39a8a
hex5fc51f2

100422130 has 16 divisors (see below), whose sum is σ = 183824640. Its totient is φ = 39487792.

The previous prime is 100422109. The next prime is 100422131. The reversal of 100422130 is 31224001.

It is a self number, because there is not a number n which added to its sum of digits gives 100422130.

It is not an unprimeable number, because it can be changed into a prime (100422131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84514 + ... + 85693.

It is an arithmetic number, because the mean of its divisors is an integer number (11489040).

Almost surely, 2100422130 is an apocalyptic number.

100422130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100422130 is a deficient number, since it is larger than the sum of its proper divisors (83402510).

100422130 is a wasteful number, since it uses less digits than its factorization.

100422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170273.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 100422130 is about 10021.0842726723. The cubic root of 100422130 is about 464.8110844729.

Adding to 100422130 its reverse (31224001), we get a palindrome (131646131).

The spelling of 100422130 in words is "one hundred million, four hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 59 118 295 590 170207 340414 851035 1702070 10042213 20084426 50211065 100422130