Search a number
-
+
3030312123231 = 31967097924187
BaseRepresentation
bin101100000110001100101…
…011010111101101011111
3101201200202122212200101220
4230012030223113231133
5344122034400420411
610240034533304423
7431634650024151
oct54061453275537
911650678780356
103030312123231
11a6916a214598
1240b365495113
1318c9ac778bb3
14a694c98cad1
1553c5a973b06
hex2c18cad7b5f

3030312123231 has 16 divisors (see below), whose sum is σ = 4253704118400. Its totient is φ = 1913595828768.

The previous prime is 3030312123227. The next prime is 3030312123259. The reversal of 3030312123231 is 1323212130303.

It is not a de Polignac number, because 3030312123231 - 22 = 3030312123227 is a prime.

It is a super-2 number, since 2×30303121232312 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030312123281) 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, 3579681 + ... + 4344506.

It is an arithmetic number, because the mean of its divisors is an integer number (265856507400).

Almost surely, 23030312123231 is an apocalyptic number.

3030312123231 is a deficient number, since it is larger than the sum of its proper divisors (1223391995169).

3030312123231 is a wasteful number, since it uses less digits than its factorization.

3030312123231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7930918.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3030312123231 its reverse (1323212130303), we get a palindrome (4353524253534).

The spelling of 3030312123231 in words is "three trillion, thirty billion, three hundred twelve million, one hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 19 57 6709 20127 127471 382413 7924187 23772561 150559553 451678659 53163370583 159490111749 1010104041077 3030312123231