Search a number
-
+
18850860116 = 22114128973607
BaseRepresentation
bin10001100011100110…
…010100110001010100
31210122202012220200022
4101203212110301110
5302101310010431
612354315204312
71235066444564
oct214346246124
953582186608
1018850860116
117aa3901240
1237a1146698
131a155b01ca
14cab834da4
15754e2a07b
hex463994c54

18850860116 has 48 divisors (see below), whose sum is σ = 36888711552. Its totient is φ = 8354380800.

The previous prime is 18850860101. The next prime is 18850860121. The reversal of 18850860116 is 61106805881.

It is a super-2 number, since 2×188508601162 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5224385 + ... + 5227991.

It is an arithmetic number, because the mean of its divisors is an integer number (768514824).

Almost surely, 218850860116 is an apocalyptic number.

It is an amenable number.

18850860116 is a deficient number, since it is larger than the sum of its proper divisors (18037851436).

18850860116 is a wasteful number, since it uses less digits than its factorization.

18850860116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6560 (or 6558 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 44.

The spelling of 18850860116 in words is "eighteen billion, eight hundred fifty million, eight hundred sixty thousand, one hundred sixteen".

Divisors: 1 2 4 11 22 41 44 82 164 451 902 1804 2897 3607 5794 7214 11588 14428 31867 39677 63734 79354 118777 127468 147887 158708 237554 295774 475108 591548 1306547 1626757 2613094 3253514 5226188 6507028 10449479 20898958 41797916 114944269 229888538 428428639 459777076 856857278 1713714556 4712715029 9425430058 18850860116