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10020099157 is a prime number
BaseRepresentation
bin10010101010011111…
…01001010001010101
3221212022120202222121
421111033221101111
5131010121133112
64334141255541
7503210303035
oct112517512125
927768522877
1010020099157
1142820a2892
121b378645b1
13c38c06a73
146b0ab58c5
153d9a2d407
hex2553e9455

10020099157 has 2 divisors, whose sum is σ = 10020099158. Its totient is φ = 10020099156.

The previous prime is 10020099137. The next prime is 10020099197. The reversal of 10020099157 is 75199002001.

10020099157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6065450161 + 3954648996 = 77881^2 + 62886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10020099157 is a prime.

It is a super-2 number, since 2×100200991572 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020099107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010049578 + 5010049579.

It is an arithmetic number, because the mean of its divisors is an integer number (5010049579).

Almost surely, 210020099157 is an apocalyptic number.

It is an amenable number.

10020099157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020099157 is an equidigital number, since it uses as much as digits as its factorization.

10020099157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 34.

The spelling of 10020099157 in words is "ten billion, twenty million, ninety-nine thousand, one hundred fifty-seven".