Search a number
-
+
10002000139 is a prime number
BaseRepresentation
bin10010101000010101…
…00110100100001011
3221211001112020210121
421110022212210023
5130441003001024
64332253324111
7502600412155
oct112412464413
927731466717
1010002000139
11427296081a
121b31796637
13c3523a9a1
146ac523ad5
153d81558e4
hex2542a690b

10002000139 has 2 divisors, whose sum is σ = 10002000140. Its totient is φ = 10002000138.

The previous prime is 10002000131. The next prime is 10002000157. The reversal of 10002000139 is 93100020001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10002000139 - 23 = 10002000131 is a prime.

It is not a weakly prime, because it can be changed into another prime (10002000131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001000069 + 5001000070.

It is an arithmetic number, because the mean of its divisors is an integer number (5001000070).

Almost surely, 210002000139 is an apocalyptic number.

10002000139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002000139 is an equidigital number, since it uses as much as digits as its factorization.

10002000139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

The spelling of 10002000139 in words is "ten billion, two million, one hundred thirty-nine", and thus it is an aban number.