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10003000210 = 257612342623
BaseRepresentation
bin10010101000011100…
…11010101110010010
3221211010102001122021
421110032122232102
5130441232001320
64332331002054
7502612045630
oct112416325622
927733361567
1010003000210
114273484125
121b31b9932a
13c354cac48
146ac704350
153d82a1daa
hex25439ab92

10003000210 has 32 divisors (see below), whose sum is σ = 20914947072. Its totient is φ = 3373375680.

The previous prime is 10003000207. The next prime is 10003000211. The reversal of 10003000210 is 1200030001.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 10003000193 and 10003000202.

It is not an unprimeable number, because it can be changed into a prime (10003000211) 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, 1167042 + ... + 1175581.

It is an arithmetic number, because the mean of its divisors is an integer number (653592096).

Almost surely, 210003000210 is an apocalyptic number.

10003000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10003000210 is an abundant number, since it is smaller than the sum of its proper divisors (10911946862).

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

10003000210 is a wasteful number, since it uses less digits than its factorization.

10003000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342698.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 10003000210 its reverse (1200030001), we get a palindrome (11203030211).

The spelling of 10003000210 in words is "ten billion, three million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 35 61 70 122 305 427 610 854 2135 4270 2342623 4685246 11713115 16398361 23426230 32796722 81991805 142900003 163983610 285800006 714500015 1000300021 1429000030 2000600042 5001500105 10003000210