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3100100230 = 251916316317
BaseRepresentation
bin1011100011000111…
…1100011010000110
322000001101102001001
42320301330122012
522322111201410
61231341523514
7136552263043
oct27061743206
98001342031
103100100230
111350a20207
1272627359a
133a5361846
14215a221ca
1513226833a
hexb8c7c686

3100100230 has 16 divisors (see below), whose sum is σ = 5873874480. Its totient is φ = 1174774752.

The previous prime is 3100100219. The next prime is 3100100239. The reversal of 3100100230 is 320010013.

3100100230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×31001002302 = 19221242872092105800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100100239) 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, 8157969 + ... + 8158348.

It is an arithmetic number, because the mean of its divisors is an integer number (367117155).

Almost surely, 23100100230 is an apocalyptic number.

3100100230 is a deficient number, since it is larger than the sum of its proper divisors (2773774250).

3100100230 is a wasteful number, since it uses less digits than its factorization.

3100100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16316343.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3100100230 is about 55678.5437129959. The cubic root of 3100100230 is about 1458.1154502097.

Adding to 3100100230 its reverse (320010013), we get a palindrome (3420110243).

The spelling of 3100100230 in words is "three billion, one hundred million, one hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 16316317 32632634 81581585 163163170 310010023 620020046 1550050115 3100100230