Search a number
-
+
10102010969 is a prime number
BaseRepresentation
bin10010110100010000…
…00111010001011001
3222002000201022212102
421122020013101121
5131142103322334
64350225053145
7505223451011
oct113210072131
928060638772
1010102010969
11431435a3a6
121b5b1871b5
13c4cb863ab
146bb918c41
153e1d0d67e
hex25a207459

10102010969 has 2 divisors, whose sum is σ = 10102010970. Its totient is φ = 10102010968.

The previous prime is 10102010939. The next prime is 10102010981. The reversal of 10102010969 is 96901020101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9770334025 + 331676944 = 98845^2 + 18212^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102010969 - 228 = 9833575513 is a prime.

It is a super-2 number, since 2×101020109692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10102010909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051005484 + 5051005485.

It is an arithmetic number, because the mean of its divisors is an integer number (5051005485).

Almost surely, 210102010969 is an apocalyptic number.

It is an amenable number.

10102010969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102010969 is an equidigital number, since it uses as much as digits as its factorization.

10102010969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 10102010969 in words is "ten billion, one hundred two million, ten thousand, nine hundred sixty-nine".