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10207750051 is a prime number
BaseRepresentation
bin10011000000110110…
…11110011110100011
3222100101200102121201
421200123132132203
5131401141000201
64404523302031
7510646305142
oct114033363643
928311612551
1010207750051
114369010774
121b8a67a917
13c68a591b5
146cb9a1759
153eb248801
hex2606de7a3

10207750051 has 2 divisors, whose sum is σ = 10207750052. Its totient is φ = 10207750050.

The previous prime is 10207750027. The next prime is 10207750061. The reversal of 10207750051 is 15005770201.

10207750051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10207750051 - 215 = 10207717283 is a prime.

It is a super-2 number, since 2×102077500512 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10207750061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5103875025 + 5103875026.

It is an arithmetic number, because the mean of its divisors is an integer number (5103875026).

Almost surely, 210207750051 is an apocalyptic number.

10207750051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10207750051 is an equidigital number, since it uses as much as digits as its factorization.

10207750051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2450, while the sum is 28.

The spelling of 10207750051 in words is "ten billion, two hundred seven million, seven hundred fifty thousand, fifty-one".