Search a number
-
+
4231080216 = 2332115990547
BaseRepresentation
bin1111110000110001…
…0010100100011000
3101220212112010220200
43330030102210120
532131124031331
61535502422200
7206564405556
oct37414224430
911825463820
104231080216
111881375210
129a0b91960
1352576b57c
142c1d06bd6
1519b6bd5e6
hexfc312918

4231080216 has 96 divisors (see below), whose sum is σ = 12712939200. Its totient is φ = 1260400320.

The previous prime is 4231080199. The next prime is 4231080263. The reversal of 4231080216 is 6120801324.

It is a self number, because there is not a number n which added to its sum of digits gives 4231080216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1455 + ... + 92001.

It is an arithmetic number, because the mean of its divisors is an integer number (132426450).

Almost surely, 24231080216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4231080216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6356469600).

4231080216 is an abundant number, since it is smaller than the sum of its proper divisors (8481858984).

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

4231080216 is a wasteful number, since it uses less digits than its factorization.

4231080216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90629 (or 90622 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4231080216 is about 65046.7540773558. The cubic root of 4231080216 is about 1617.3986875509.

The spelling of 4231080216 in words is "four billion, two hundred thirty-one million, eighty thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 59 66 72 88 99 118 132 177 198 236 264 354 396 472 531 649 708 792 1062 1298 1416 1947 2124 2596 3894 4248 5192 5841 7788 11682 15576 23364 46728 90547 181094 271641 362188 543282 724376 814923 996017 1086564 1629846 1992034 2173128 2988051 3259692 3984068 5342273 5976102 6519384 7968136 8964153 10684546 11952204 16026819 17928306 21369092 23904408 32053638 35856612 42738184 48080457 58765003 64107276 71713224 96160914 117530006 128214552 176295009 192321828 235060012 352590018 384643656 470120024 528885027 705180036 1057770054 1410360072 2115540108 4231080216