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210063007 = 71119913709
BaseRepresentation
bin11001000010101…
…00111010011111
3112122021022021101
430201110322133
5412234004012
632502213531
75130335410
oct1441247237
9478238241
10210063007
11a86364a0
125a4242a7
133469b74b
141dc81807
1513695d57
hexc854e9f

210063007 has 16 divisors (see below), whose sum is σ = 263232000. Its totient is φ = 162851040.

The previous prime is 210062987. The next prime is 210063013. The reversal of 210063007 is 700360012.

It is a de Polignac number, because none of the positive numbers 2k-210063007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210063047) 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, 8469 + ... + 22177.

It is an arithmetic number, because the mean of its divisors is an integer number (16452000).

Almost surely, 2210063007 is an apocalyptic number.

210063007 is a deficient number, since it is larger than the sum of its proper divisors (53168993).

210063007 is a wasteful number, since it uses less digits than its factorization.

210063007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13926.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 210063007 is about 14493.5505311846. The cubic root of 210063007 is about 594.4516351559.

The spelling of 210063007 in words is "two hundred ten million, sixty-three thousand, seven".

Divisors: 1 7 11 77 199 1393 2189 13709 15323 95963 150799 1055593 2728091 19096637 30009001 210063007