Search a number
-
+
444700660323205 = 51113896988302983
BaseRepresentation
bin110010100011100111111000…
…0111000111101001110000101
32011022112222010121220010021101
41211013033300320331032011
5431241433423020320310
64213444355115420101
7162445363631336326
oct14507176070751605
92138488117803241
10444700660323205
11119771544480590
1241a61b73454631
131611a127b07860
147bb58abd3444d
153662a40d4443a
hex19473f0e3d385

444700660323205 has 32 divisors (see below), whose sum is σ = 633978846708480. Its totient is φ = 295185917959680.

The previous prime is 444700660323103. The next prime is 444700660323233. The reversal of 444700660323205 is 502323066007444.

It is not a de Polignac number, because 444700660323205 - 29 = 444700660322693 is a prime.

It is a super-2 number, since 2×4447006603232052 (a number of 30 digits) 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 31 ways as a sum of consecutive naturals, for example, 3494087857 + ... + 3494215126.

It is an arithmetic number, because the mean of its divisors is an integer number (19811838959640).

Almost surely, 2444700660323205 is an apocalyptic number.

It is an amenable number.

444700660323205 is a deficient number, since it is larger than the sum of its proper divisors (189278186385275).

444700660323205 is a wasteful number, since it uses less digits than its factorization.

444700660323205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6988303101.

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 444700660323205 in words is "four hundred forty-four trillion, seven hundred billion, six hundred sixty million, three hundred twenty-three thousand, two hundred five".

Divisors: 1 5 11 13 55 65 89 143 445 715 979 1157 4895 5785 12727 63635 6988302983 34941514915 76871332813 90847938779 384356664065 454239693895 621958965487 999327326569 3109794827435 4996636632845 6841548620357 8085466551331 34207743101785 40427332756655 88940132064641 444700660323205