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2331202133013 = 313139577787947
BaseRepresentation
bin100001111011000110011…
…110011001110000010101
322020212020111002110120020
4201323012132121300111
5301143300221224023
64542534532055353
7330265235120265
oct41730636316025
98225214073506
102331202133013
11819725914476
12317976a64559
1313baa6818380
1480b8b9637a5
154098eac2de3
hex21ec6799c15

2331202133013 has 64 divisors (see below), whose sum is σ = 3385154196480. Its totient is φ = 1418490703872.

The previous prime is 2331202133009. The next prime is 2331202133027. The reversal of 2331202133013 is 3103312021332.

2331202133013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2331202133013 - 22 = 2331202133009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331202133053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2461670206 + ... + 2461671152.

It is an arithmetic number, because the mean of its divisors is an integer number (52893034320).

Almost surely, 22331202133013 is an apocalyptic number.

It is an amenable number.

2331202133013 is a deficient number, since it is larger than the sum of its proper divisors (1053952063467).

2331202133013 is a wasteful number, since it uses less digits than its factorization.

2331202133013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2331202133013 its reverse (3103312021332), we get a palindrome (5434514154345).

The spelling of 2331202133013 in words is "two trillion, three hundred thirty-one billion, two hundred two million, one hundred thirty-three thousand, thirteen".

Divisors: 1 3 13 39 139 417 577 787 947 1731 1807 2361 2841 5421 7501 10231 12311 22503 30693 36933 80203 109393 131633 240609 328179 394899 454099 546419 745289 1042639 1362297 1422109 1639257 1711229 2235867 3127917 4266327 5133687 5903287 7103447 9688757 17709861 21310341 29066271 63119761 75952241 103595171 189359283 227856723 310785513 430031753 820556893 987379133 1290095259 1346737223 2461670679 2962137399 4040211669 5590412789 16771238367 59774413667 179323241001 777067377671 2331202133013