Search a number
-
+
101474274589 is a prime number
BaseRepresentation
bin101111010000001010…
…1101000110100011101
3100200220220202020210021
41132200111220310131
53130304403241324
6114341105512141
710221425050102
oct1364025506435
9320826666707
10101474274589
113a042645456
12177bb642651
13975209557c
144ca8b88aa9
15298d8a1ae4
hex17a0568d1d

101474274589 has 2 divisors, whose sum is σ = 101474274590. Its totient is φ = 101474274588.

The previous prime is 101474274547. The next prime is 101474274599. The reversal of 101474274589 is 985472474101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85328252100 + 16146022489 = 292110^2 + 127067^2 .

It is a cyclic number.

It is not a de Polignac number, because 101474274589 - 217 = 101474143517 is a prime.

It is a super-2 number, since 2×1014742745892 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101474274599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50737137294 + 50737137295.

It is an arithmetic number, because the mean of its divisors is an integer number (50737137295).

Almost surely, 2101474274589 is an apocalyptic number.

It is an amenable number.

101474274589 is a deficient number, since it is larger than the sum of its proper divisors (1).

101474274589 is an equidigital number, since it uses as much as digits as its factorization.

101474274589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 101474274589 in words is "one hundred one billion, four hundred seventy-four million, two hundred seventy-four thousand, five hundred eighty-nine".