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10010099999950 = 2521997871278323
BaseRepresentation
bin1001000110101010100001…
…1101000110010011001110
31022102221211002011102002121
42101222220131012103032
52303001141044444300
633142324303043154
72052130416051301
oct221525035062316
938387732142077
1010010099999950
11320a29453a516
1211580362a04ba
13577c4378945b
142686c4682b38
151255bb9a581a
hex91aa87464ce

10010099999950 has 48 divisors (see below), whose sum is σ = 18736139203200. Its totient is φ = 3978853924320.

The previous prime is 10010099999891. The next prime is 10010099999981. The reversal of 10010099999950 is 5999999001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7191489 + ... + 8469811.

It is an arithmetic number, because the mean of its divisors is an integer number (390336233400).

Almost surely, 210010099999950 is an apocalyptic number.

10010099999950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10010099999950 is a deficient number, since it is larger than the sum of its proper divisors (8726039203250).

10010099999950 is a wasteful number, since it uses less digits than its factorization.

10010099999950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279321 (or 1279316 counting only the distinct ones).

The product of its (nonzero) digits is 2657205, while the sum is 61.

The spelling of 10010099999950 in words is "ten trillion, ten billion, ninety-nine million, nine hundred ninety-nine thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 199 398 787 995 1574 1990 3935 4975 7870 9950 19675 39350 156613 313226 783065 1278323 1566130 2556646 3915325 6391615 7830650 12783230 31958075 63916150 254386277 508772554 1006040201 1271931385 2012080402 2543862770 5030201005 6359656925 10060402010 12719313850 25151005025 50302010050 200201999999 400403999998 1001009999995 2002019999990 5005049999975 10010099999950