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10033020740 = 225501651037
BaseRepresentation
bin10010101100000001…
…11011111101000100
3221220012220021001202
421112000323331010
5131021423130430
64335322242032
7503425161221
oct112600737504
927805807052
1010033020740
114289418a86
121b40056318
13c3b7ac382
146b26ba948
153dac31d45
hex25603bf44

10033020740 has 12 divisors (see below), whose sum is σ = 21069343596. Its totient is φ = 4013208288.

The previous prime is 10033020731. The next prime is 10033020791. The reversal of 10033020740 is 4702033001.

It can be written as a sum of positive squares in 2 ways, for example, as 6146246404 + 3886774336 = 78398^2 + 62344^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 501651037 = 10033020740 / (1 + 0 + 0 + 3 + 3 + 0 + 2 + 0 + 7 + 4 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250825499 + ... + 250825538.

It is an arithmetic number, because the mean of its divisors is an integer number (1755778633).

Almost surely, 210033020740 is an apocalyptic number.

10033020740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10033020740 is an abundant number, since it is smaller than the sum of its proper divisors (11036322856).

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

10033020740 is a wasteful number, since it uses less digits than its factorization.

10033020740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501651046 (or 501651044 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

Adding to 10033020740 its reverse (4702033001), we get a palindrome (14735053741).

The spelling of 10033020740 in words is "ten billion, thirty-three million, twenty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 501651037 1003302074 2006604148 2508255185 5016510370 10033020740