Search a number
-
+
106716886864 = 24719199925087
BaseRepresentation
bin110001101100011010…
…0100111011101010000
3101012110021122112211021
41203120310213131100
53222024010334424
6121005225125224
710465354400020
oct1433064473520
9335407575737
10106716886864
114129299a675
1218823329814
13a0a927b003
145245161a80
152b98c7d4e4
hex18d8d27750

106716886864 has 80 divisors (see below), whose sum is σ = 248872960000. Its totient is φ = 43305259392.

The previous prime is 106716886853. The next prime is 106716886889. The reversal of 106716886864 is 468688617601.

It is a super-2 number, since 2×1067168868642 (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 4241329 + ... + 4266415.

It is an arithmetic number, because the mean of its divisors is an integer number (3110912000).

Almost surely, 2106716886864 is an apocalyptic number.

106716886864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106716886864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124436480000).

106716886864 is an abundant number, since it is smaller than the sum of its proper divisors (142156073136).

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

106716886864 is a wasteful number, since it uses less digits than its factorization.

106716886864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27120 (or 27114 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 106716886864 in words is "one hundred six billion, seven hundred sixteen million, eight hundred eighty-six thousand, eight hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 1999 2128 3998 7996 13993 15992 25087 27986 31984 37981 50174 55972 75962 100348 111944 151924 175609 200696 223888 265867 303848 351218 401392 476653 531734 607696 702436 953306 1063468 1404872 1906612 2126936 2809744 3336571 3813224 4253872 6673142 7626448 13346284 26692568 50148913 53385136 100297826 200595652 351042391 401191304 702084782 802382608 952829347 1404169564 1905658694 2808339128 3811317388 5616678256 6669805429 7622634776 13339610858 15245269552 26679221716 53358443432 106716886864