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30100112135 = 56789851081
BaseRepresentation
bin11100000010000110…
…110100001100000111
32212200201200010101222
4130002012310030013
5443121112042020
621454445510555
72113623505652
oct340206641407
985621603358
1030100112135
1111846801835
125a0057245b
132ab9047952
141657868899
15bb2801b25
hex7021b4307

30100112135 has 8 divisors (see below), whose sum is σ = 36659241456. Its totient is φ = 23720685120.

The previous prime is 30100112131. The next prime is 30100112137. The reversal of 30100112135 is 53121100103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30100112135 - 22 = 30100112131 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 (30100112131) 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, 44925206 + ... + 44925875.

It is an arithmetic number, because the mean of its divisors is an integer number (4582405182).

Almost surely, 230100112135 is an apocalyptic number.

30100112135 is a deficient number, since it is larger than the sum of its proper divisors (6559129321).

30100112135 is an equidigital number, since it uses as much as digits as its factorization.

30100112135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89851153.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 30100112135 its reverse (53121100103), we get a palindrome (83221212238).

The spelling of 30100112135 in words is "thirty billion, one hundred million, one hundred twelve thousand, one hundred thirty-five".

Divisors: 1 5 67 335 89851081 449255405 6020022427 30100112135