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118030820488 = 23710387723333
BaseRepresentation
bin110110111101100101…
…1110110010010001000
3102021122202210221000221
41231323023312102020
53413211342223423
6130120030035424
711345625264160
oct1557313662210
9367582727027
10118030820488
1146069359439
121aa60348b74
13b1902415a9
1459d99d15a0
15310c17ee5d
hex1b7b2f6488

118030820488 has 64 divisors (see below), whose sum is σ = 255680904960. Its totient is φ = 50034260736.

The previous prime is 118030820431. The next prime is 118030820503. The reversal of 118030820488 is 884028030811.

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, 5046870 + ... + 5070202.

It is an arithmetic number, because the mean of its divisors is an integer number (3995014140).

Almost surely, 2118030820488 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 118030820488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127840452480).

118030820488 is an abundant number, since it is smaller than the sum of its proper divisors (137650084472).

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

118030820488 is a wasteful number, since it uses less digits than its factorization.

118030820488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24326 (or 24322 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 43.

The spelling of 118030820488 in words is "one hundred eighteen billion, thirty million, eight hundred twenty thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 103 206 412 721 824 877 1442 1754 2884 3508 5768 6139 7016 12278 23333 24556 46666 49112 90331 93332 163331 180662 186664 326662 361324 632317 653324 722648 1264634 1306648 2403299 2529268 4806598 5058536 9613196 16823093 19226392 20463041 33646186 40926082 67292372 81852164 134584744 143241287 163704328 286482574 572965148 1145930296 2107693223 4215386446 8430772892 14753852561 16861545784 29507705122 59015410244 118030820488