Search a number
-
+
10661700052 = 22191734611759
BaseRepresentation
bin10011110110111110…
…01010000111010100
31000112000212110221201
421323133022013110
5133313343400202
64521541122244
7525130645423
oct117337120724
930460773851
1010661700052
114581285063
1220966b9384
13100bb09a73
14731dab2ba
15426017387
hex27b7ca1d4

10661700052 has 48 divisors (see below), whose sum is σ = 19807603200. Its totient is φ = 5007346560.

The previous prime is 10661700043. The next prime is 10661700073. The reversal of 10661700052 is 25000716601.

It is a super-2 number, since 2×106617000522 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6060349 + ... + 6062107.

It is an arithmetic number, because the mean of its divisors is an integer number (412658400).

Almost surely, 210661700052 is an apocalyptic number.

It is an amenable number.

10661700052 is a deficient number, since it is larger than the sum of its proper divisors (9145903148).

10661700052 is a wasteful number, since it uses less digits than its factorization.

10661700052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416 (or 2414 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 10661700052 in words is "ten billion, six hundred sixty-one million, seven hundred thousand, fifty-two".

Divisors: 1 2 4 19 38 76 173 346 461 692 922 1759 1844 3287 3518 6574 7036 8759 13148 17518 33421 35036 66842 79753 133684 159506 304307 319012 608614 810899 1217228 1515307 1621798 3030614 3243596 5781833 6061228 11563666 15407081 23127332 30814162 61628324 140285527 280571054 561142108 2665425013 5330850026 10661700052