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1013211330230 = 251153173792681
BaseRepresentation
bin11101011111010000001…
…10011111011010110110
310120212021102212112112002
432233220012133122312
5113100024100031410
62053243551055302
7133126215130541
oct16575006373266
93525242775462
101013211330230
11360778421930
1214444a511532
13747123909c8
143707aca3858
151b55150e7a5
hexebe819f6b6

1013211330230 has 32 divisors (see below), whose sum is σ = 2027117842848. Its totient is φ = 361488774400.

The previous prime is 1013211330217. The next prime is 1013211330233. The reversal of 1013211330230 is 320331123101.

It is a super-2 number, since 2×10132113302302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013211330233) 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, 86890511 + ... + 86902170.

It is an arithmetic number, because the mean of its divisors is an integer number (63347432589).

Almost surely, 21013211330230 is an apocalyptic number.

1013211330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013211330230 is an abundant number, since it is smaller than the sum of its proper divisors (1013906512618).

1013211330230 is a wasteful number, since it uses less digits than its factorization.

1013211330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173792752.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1013211330230 its reverse (320331123101), we get a palindrome (1333542453331).

The spelling of 1013211330230 in words is "one trillion, thirteen billion, two hundred eleven million, three hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 53 55 106 110 265 530 583 1166 2915 5830 173792681 347585362 868963405 1737926810 1911719491 3823438982 9211012093 9558597455 18422024186 19117194910 46055060465 92110120930 101321133023 202642266046 506605665115 1013211330230