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5143972230 = 23555935879
BaseRepresentation
bin1001100101001101…
…01100100110000110
3111021111021212100000
410302212230212012
541013324102410
62210233102130
7241321020405
oct46246544606
914244255300
105143972230
1121aa702521
12bb6857946
1363c929c67
1436b25b63c
152018e4dc0
hex1329ac986

5143972230 has 96 divisors (see below), whose sum is σ = 14105145600. Its totient is φ = 1348438752.

The previous prime is 5143972189. The next prime is 5143972279. The reversal of 5143972230 is 322793415.

5143972230 is a `hidden beast` number, since 514 + 3 + 97 + 22 + 30 = 666.

It is a super-2 number, since 2×51439722302 = 52920900606022345800, which contains 22 as substring.

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, 125431 + ... + 161309.

It is an arithmetic number, because the mean of its divisors is an integer number (146928600).

Almost surely, 25143972230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5143972230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7052572800).

5143972230 is an abundant number, since it is smaller than the sum of its proper divisors (8961173370).

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

5143972230 is a wasteful number, since it uses less digits than its factorization.

5143972230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35960 (or 35948 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 5143972230 is about 71721.4907123381. The cubic root of 5143972230 is about 1726.2334920504.

The spelling of 5143972230 in words is "five billion, one hundred forty-three million, nine hundred seventy-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 59 81 90 118 135 162 177 243 270 295 354 405 486 531 590 810 885 1062 1215 1593 1770 2430 2655 3186 4779 5310 7965 9558 14337 15930 23895 28674 35879 47790 71685 71758 107637 143370 179395 215274 322911 358790 538185 645822 968733 1076370 1614555 1937466 2116861 2906199 3229110 4233722 4843665 5812398 6350583 8718597 9687330 10584305 12701166 14530995 17437194 19051749 21168610 29061990 31752915 38103498 43592985 57155247 63505830 87185970 95258745 114310494 171465741 190517490 285776235 342931482 514397223 571552470 857328705 1028794446 1714657410 2571986115 5143972230