Search a number
-
+
3130320020030 = 2571073881107687
BaseRepresentation
bin101101100011010101100…
…111001110001000111110
3102002020220101101020000122
4231203111213032020332
5402241343411120110
610354014341454542
7442105151102330
oct55432547161076
912066811336018
103130320020030
11aa761a053675
12426815a11452
13199259ac1aa8
14ab718aa7450
155666071d255
hex2d8d59ce23e

3130320020030 has 64 divisors (see below), whose sum is σ = 6501432978432. Its totient is φ = 1062938353920.

The previous prime is 3130320019951. The next prime is 3130320020041. The reversal of 3130320020030 is 300200230313.

It is a junction number, because it is equal to n+sod(n) for n = 3130320019990 and 3130320020008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29014847 + ... + 29122533.

It is an arithmetic number, because the mean of its divisors is an integer number (101584890288).

Almost surely, 23130320020030 is an apocalyptic number.

3130320020030 is an abundant number, since it is smaller than the sum of its proper divisors (3371112958402).

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

3130320020030 is a wasteful number, since it uses less digits than its factorization.

3130320020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111689.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 3130320020030 its reverse (300200230313), we get a palindrome (3430520250343).

The spelling of 3130320020030 in words is "three trillion, one hundred thirty billion, three hundred twenty million, twenty thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 107 214 535 749 1070 1498 3745 3881 7490 7762 19405 27167 38810 54334 107687 135835 215374 271670 415267 538435 753809 830534 1076870 1507618 2076335 2906869 3769045 4152670 5813738 7538090 11522509 14534345 23045018 29068690 57612545 80657563 115225090 161315126 403287815 417933247 806575630 835866494 2089666235 2925532729 4179332470 5851065458 14627663645 29255327290 44718857429 89437714858 223594287145 313032002003 447188574290 626064004006 1565160010015 3130320020030