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3132213130020 = 2235136232364433
BaseRepresentation
bin101101100101000110011…
…100110111001100100100
3102002102210022121011201110
4231211012130313030210
5402304233030130040
610354530245425020
7442203106214412
oct55450634671444
912072708534643
103132213130020
11aa8400723187
12427063a0b170
1319949c082510
14ab85829a2b2
1556721a19980
hex2d946737324

3132213130020 has 96 divisors (see below), whose sum is σ = 9445125416832. Its totient is φ = 770981971968.

The previous prime is 3132213130001. The next prime is 3132213130021. The reversal of 3132213130020 is 200313122313.

3132213130020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3132213130021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48579724 + ... + 48644156.

It is an arithmetic number, because the mean of its divisors is an integer number (98386723092).

Almost surely, 23132213130020 is an apocalyptic number.

3132213130020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3132213130020 is an abundant number, since it is smaller than the sum of its proper divisors (6312912286812).

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

3132213130020 is a wasteful number, since it uses less digits than its factorization.

3132213130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126781 (or 126779 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3132213130020 its reverse (200313122313), we get a palindrome (3332526252333).

The spelling of 3132213130020 in words is "three trillion, one hundred thirty-two billion, two hundred thirteen million, one hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 62323 64433 124646 128866 186969 193299 249292 257732 311615 322165 373938 386598 623230 644330 747876 773196 810199 837629 934845 966495 1246460 1288660 1620398 1675258 1869690 1932990 2430597 2512887 3240796 3350516 3739380 3865980 4050995 4188145 4861194 5025774 8101990 8376290 9722388 10051548 12152985 12564435 16203980 16752580 24305970 25128870 48611940 50257740 4015657859 8031315718 12046973577 16062631436 20078289295 24093947154 40156578590 48187894308 52203552167 60234867885 80313157180 104407104334 120469735770 156610656501 208814208668 240939471540 261017760835 313221313002 522035521670 626442626004 783053282505 1044071043340 1566106565010 3132213130020