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3023100231 = 353131145139
BaseRepresentation
bin1011010000110000…
…1101100101000111
321210200111101220020
42310030031211013
522142403201411
61215551310223
7134625633204
oct26414154507
97720441806
103023100231
111311508a48
1270451b373
13392411b08
142096dacab
1512a608606
hexb430d947

3023100231 has 16 divisors (see below), whose sum is σ = 4138231680. Its totient is φ = 1962265760.

The previous prime is 3023100217. The next prime is 3023100247. The reversal of 3023100231 is 1320013203.

It is a cyclic number.

It is not a de Polignac number, because 3023100231 - 26 = 3023100167 is a prime.

It is a super-2 number, since 2×30231002312 = 18278270013344506722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3023100231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023100271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51741 + ... + 93398.

It is an arithmetic number, because the mean of its divisors is an integer number (258639480).

Almost surely, 23023100231 is an apocalyptic number.

3023100231 is a deficient number, since it is larger than the sum of its proper divisors (1115131449).

3023100231 is a wasteful number, since it uses less digits than its factorization.

3023100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145326.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3023100231 is about 54982.7266602885. The cubic root of 3023100231 is about 1445.9419202504.

Adding to 3023100231 its reverse (1320013203), we get a palindrome (4343113434).

The spelling of 3023100231 in words is "three billion, twenty-three million, one hundred thousand, two hundred thirty-one".

Divisors: 1 3 53 131 159 393 6943 20829 145139 435417 7692367 19013209 23077101 57039627 1007700077 3023100231