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2120231000313 = 323747833314931
BaseRepresentation
bin11110110110100111100…
…111011001100011111001
321111200200112200111022200
4132312213213121203321
5234214213114002223
64302004244340413
7306116205100536
oct36664747314371
97450615614280
102120231000313
11748204141958
122a2ab90a4709
13124c2456b0ca
1474896767d8d
153a2433b2a43
hex1eda79d98f9

2120231000313 has 96 divisors (see below), whose sum is σ = 3261434222592. Its totient is φ = 1325520028800.

The previous prime is 2120231000309. The next prime is 2120231000333. The reversal of 2120231000313 is 3130001320212.

2120231000313 is a `hidden beast` number, since 2 + 120 + 231 + 0 + 0 + 0 + 313 = 666.

It is not a de Polignac number, because 2120231000313 - 22 = 2120231000309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120231000333) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 429977458 + ... + 429982388.

It is an arithmetic number, because the mean of its divisors is an integer number (33973273152).

Almost surely, 22120231000313 is an apocalyptic number.

It is an amenable number.

2120231000313 is a deficient number, since it is larger than the sum of its proper divisors (1141203222279).

2120231000313 is a wasteful number, since it uses less digits than its factorization.

2120231000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435 (or 5432 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2120231000313 its reverse (3130001320212), we get a palindrome (5250232320525).

The spelling of 2120231000313 in words is "two trillion, one hundred twenty billion, two hundred thirty-one million, three hundred thirteen", and thus it is an aban number.

Divisors: 1 3 9 37 47 83 111 141 249 331 333 423 747 993 1739 2979 3071 3901 4931 5217 9213 11703 12247 14793 15557 15651 27473 27639 35109 36741 44379 46671 82419 110223 140013 144337 182447 231757 247257 409273 433011 547341 575609 695271 1016501 1227819 1291231 1299033 1632161 1642023 1726827 2085813 3049503 3683457 3873693 4896483 5180481 8575009 9148509 11621079 14689449 15143101 19235831 25725027 45429303 47775547 57707493 60389957 76711567 77175081 135469363 136287909 143326641 173122479 181169871 230134701 406408089 429979923 543509613 690404103 711725747 1219224267 2135177241 2838327979 5012366431 6367060061 6405531723 8514983937 15037099293 19101180183 25544951811 45111297879 57303540549 235581222257 706743666771 2120231000313