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621230312133414 = 2322310798391425337
BaseRepresentation
bin1000110101000000010111010…
…0000101000001001100100110
310000110121001000120200201021100
42031100011310011001030212
51122411214134401232124
610041125133205300530
7244565260155006654
oct21520056405011446
93013531016621240
10621230312133414
1116aa413288385a5
125981271a704746
13208839c8328b79
14ad599c96addd4
154bc495ce721c9
hex2350174141326

621230312133414 has 96 divisors (see below), whose sum is σ = 1417792146600960. Its totient is φ = 196202198307456.

The previous prime is 621230312133397. The next prime is 621230312133427. The reversal of 621230312133414 is 414331213032126.

621230312133414 is a `hidden beast` number, since 6 + 2 + 1 + 2 + 3 + 0 + 312 + 1 + 334 + 1 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 435135354 + ... + 436560690.

It is an arithmetic number, because the mean of its divisors is an integer number (14768668193760).

Almost surely, 2621230312133414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 621230312133414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708896073300480).

621230312133414 is an abundant number, since it is smaller than the sum of its proper divisors (796561834467546).

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

621230312133414 is a wasteful number, since it uses less digits than its factorization.

621230312133414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435314 (or 1435311 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 621230312133414 in words is "six hundred twenty-one trillion, two hundred thirty billion, three hundred twelve million, one hundred thirty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 23 46 69 107 138 207 214 321 414 642 963 1926 2461 4922 7383 9839 14766 19678 22149 29517 44298 59034 88551 177102 226297 452594 678891 1052773 1357782 1425337 2036673 2105546 2850674 3158319 4073346 4276011 6316638 8552022 9474957 12828033 18949914 24213779 25656066 32782751 48427558 65565502 72641337 98348253 145282674 152511059 196696506 217924011 295044759 305022118 435848022 457533177 590089518 915066354 1372599531 2745199062 3507754357 7015508714 10523263071 14023890743 21046526142 28047781486 31569789213 42071672229 63139578426 84143344458 126215016687 252430033374 322549487089 645098974178 967648461267 1500556309501 1935296922534 2902945383801 3001112619002 4501668928503 5805890767602 9003337857006 13505006785509 27010013571018 34512795118523 69025590237046 103538385355569 207076770711138 310615156066707 621230312133414