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10200030233 = 34679294127
BaseRepresentation
bin10010111111111100…
…00001110000011001
3222022212011020000112
421133332001300121
5131342201431413
64404050014105
7510523553321
oct113776016031
928285136015
1010200030233
114364718758
121b87b77335
13c67285463
146ca952281
153ea7212a8
hex25ff81c19

10200030233 has 4 divisors (see below), whose sum is σ = 10200359040. Its totient is φ = 10199701428.

The previous prime is 10200030229. The next prime is 10200030259. The reversal of 10200030233 is 33203000201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10200030233 - 22 = 10200030229 is a prime.

It is a super-2 number, since 2×102000302332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10200030263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112385 + ... + 181742.

It is an arithmetic number, because the mean of its divisors is an integer number (2550089760).

Almost surely, 210200030233 is an apocalyptic number.

It is an amenable number.

10200030233 is a deficient number, since it is larger than the sum of its proper divisors (328807).

10200030233 is an equidigital number, since it uses as much as digits as its factorization.

10200030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328806.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 10200030233 its reverse (33203000201), we get a palindrome (43403030434).

The spelling of 10200030233 in words is "ten billion, two hundred million, thirty thousand, two hundred thirty-three".

Divisors: 1 34679 294127 10200030233