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108884526872 = 23112379767499
BaseRepresentation
bin110010101101000000…
…1100000011100011000
3101102001100110001220112
41211122001200130120
53240443414324442
6122004301143452
710603155131132
oct1453201403430
9342040401815
10108884526872
11421a55276a0
121912925ab88
13a36338c434
1453acdb8052
152c74207082
hex195a060718

108884526872 has 64 divisors (see below), whose sum is σ = 232696800000. Its totient is φ = 47280999040.

The previous prime is 108884526871. The next prime is 108884526899. The reversal of 108884526872 is 278625488801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108884526871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1579379 + ... + 1646877.

It is an arithmetic number, because the mean of its divisors is an integer number (3635887500).

Almost surely, 2108884526872 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 108884526872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116348400000).

108884526872 is an abundant number, since it is smaller than the sum of its proper divisors (123812273128).

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

108884526872 is a wasteful number, since it uses less digits than its factorization.

108884526872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68336 (or 68332 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 59.

The spelling of 108884526872 in words is "one hundred eight billion, eight hundred eighty-four million, five hundred twenty-six thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 11 22 23 44 46 88 92 184 253 506 797 1012 1594 2024 3188 6376 8767 17534 18331 35068 36662 67499 70136 73324 134998 146648 201641 269996 403282 539992 742489 806564 1484978 1552477 1613128 2969956 3104954 5939912 6209908 12419816 17077247 34154494 53796703 68308988 107593406 136617976 215186812 430373624 591763733 1183527466 1237324169 2367054932 2474648338 4734109864 4949296676 9898593352 13610565859 27221131718 54442263436 108884526872