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1113131302 = 2192973101137
BaseRepresentation
bin100001001011001…
…0000100100100110
32212120112221002021
41002112100210212
54234430200202
6302242133354
736404313523
oct10226204446
92776487067
101113131302
11521374028
1227095125a
131497ca89a
14a7b9a14a
1567acba37
hex42590926

1113131302 has 64 divisors (see below), whose sum is σ = 1874923200. Its totient is φ = 493516800.

The previous prime is 1113131297. The next prime is 1113131303. The reversal of 1113131302 is 2031313111.

It is a super-2 number, since 2×11131313022 = 2478122590984430408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113131303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8124978 + ... + 8125114.

It is an arithmetic number, because the mean of its divisors is an integer number (29295675).

Almost surely, 21113131302 is an apocalyptic number.

1113131302 is a deficient number, since it is larger than the sum of its proper divisors (761791898).

1113131302 is a wasteful number, since it uses less digits than its factorization.

1113131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1113131302 is about 33363.6224352213. The cubic root of 1113131302 is about 1036.3715088805.

Adding to 1113131302 its reverse (2031313111), we get a palindrome (3144444413).

The spelling of 1113131302 in words is "one billion, one hundred thirteen million, one hundred thirty-one thousand, three hundred two".

Divisors: 1 2 19 29 38 58 73 101 137 146 202 274 551 1102 1387 1919 2117 2603 2774 2929 3838 3973 4234 5206 5858 7373 7946 10001 13837 14746 20002 27674 40223 55651 75487 80446 111302 140087 150974 190019 213817 262903 280174 290029 380038 401273 427634 525806 580058 802546 1010101 2020202 4062523 5510551 7624187 8125046 11021102 15248374 19191919 29292929 38383838 58585858 556565651 1113131302