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1330023200231 = 11319941392351
BaseRepresentation
bin10011010110101011100…
…011110111010111100111
311201011000121022001100002
4103112223203313113213
5133242341414401411
62455000525011515
7165043133445365
oct23265343672747
94634017261302
101330023200231
11473072471970
121959260b3b9b
139856122348b
1448532b12635
15248e4ad333b
hex135ab8f75e7

1330023200231 has 16 divisors (see below), whose sum is σ = 1497893216256. Its totient is φ = 1169987700000.

The previous prime is 1330023200183. The next prime is 1330023200287. The reversal of 1330023200231 is 1320023200331.

It is a cyclic number.

It is not a de Polignac number, because 1330023200231 - 230 = 1328949458407 is a prime.

It is a super-2 number, since 2×13300232002312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330023209231) 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, 3193706 + ... + 3586056.

It is an arithmetic number, because the mean of its divisors is an integer number (93618326016).

Almost surely, 21330023200231 is an apocalyptic number.

1330023200231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1330023200231 is a deficient number, since it is larger than the sum of its proper divisors (167870016025).

1330023200231 is a wasteful number, since it uses less digits than its factorization.

1330023200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402334.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1330023200231 its reverse (1320023200331), we get a palindrome (2650046400562).

The spelling of 1330023200231 in words is "one trillion, three hundred thirty billion, twenty-three million, two hundred thousand, two hundred thirty-one".

Divisors: 1 11 31 341 9941 109351 308171 392351 3389881 4315861 12162881 133791691 3900361291 42903974201 120911200021 1330023200231