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10102032169 is a prime number
BaseRepresentation
bin10010110100010000…
…01100011100101001
3222002000202101221121
421122020030130221
5131142110012134
64350225335241
7505223566555
oct113210143451
928060671847
1010102032169
114314374319
121b5b197521
13c4cb92c38
146bb922865
153e1d14ab4
hex25a20c729

10102032169 has 2 divisors, whose sum is σ = 10102032170. Its totient is φ = 10102032168.

The previous prime is 10102032151. The next prime is 10102032181. The reversal of 10102032169 is 96123020101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7931683600 + 2170348569 = 89060^2 + 46587^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102032169 - 29 = 10102031657 is a prime.

It is a super-2 number, since 2×101020321692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10102032139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051016084 + 5051016085.

It is an arithmetic number, because the mean of its divisors is an integer number (5051016085).

Almost surely, 210102032169 is an apocalyptic number.

It is an amenable number.

10102032169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102032169 is an equidigital number, since it uses as much as digits as its factorization.

10102032169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 10102032169 in words is "ten billion, one hundred two million, thirty-two thousand, one hundred sixty-nine".