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13331211030 = 2325404936583
BaseRepresentation
bin11000110101001101…
…00010001100010110
31021102002000200120200
430122212202030112
5204300242223110
610042502041330
7651234265314
oct143246421426
937362020520
1013331211030
115721137185
122700719246
131345ba9a67
149067450b4
155305786c0
hex31a9a2316

13331211030 has 48 divisors (see below), whose sum is σ = 34670656800. Its totient is φ = 3554014464.

The previous prime is 13331211029. The next prime is 13331211031. The reversal of 13331211030 is 3011213331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13331211029) and next prime (13331211031).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13331210994 and 13331211012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331211031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346119 + ... + 382701.

It is an arithmetic number, because the mean of its divisors is an integer number (722305350).

Almost surely, 213331211030 is an apocalyptic number.

13331211030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331211030 is an abundant number, since it is smaller than the sum of its proper divisors (21339445770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13331211030 is a wasteful number, since it uses less digits than its factorization.

13331211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40645 (or 40642 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13331211030 its reverse (3011213331), we get a palindrome (16342424361).

The spelling of 13331211030 in words is "thirteen billion, three hundred thirty-one million, two hundred eleven thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 4049 8098 12147 20245 24294 36441 36583 40490 60735 72882 73166 109749 121470 182205 182915 219498 329247 364410 365830 548745 658494 1097490 1646235 3292470 148124567 296249134 444373701 740622835 888747402 1333121103 1481245670 2221868505 2666242206 4443737010 6665605515 13331211030