Search a number
-
+
8426790907151 is a prime number
BaseRepresentation
bin111101010100000001111…
…1000001110110100001111
31002211121000112202212102112
41322220003320032310033
52101031031433012101
625531114142214235
71526546506605251
oct172500370166417
932747015685375
108426790907151
112759866865711
12b4120328437b
134918487c4086
14211c049b5cd1
15e93008906bb
hex7aa03e0ed0f

8426790907151 has 2 divisors, whose sum is σ = 8426790907152. Its totient is φ = 8426790907150.

The previous prime is 8426790907127. The next prime is 8426790907169. The reversal of 8426790907151 is 1517090976248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8426790907151 - 222 = 8426786712847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8426790907351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4213395453575 + 4213395453576.

It is an arithmetic number, because the mean of its divisors is an integer number (4213395453576).

Almost surely, 28426790907151 is an apocalyptic number.

8426790907151 is a deficient number, since it is larger than the sum of its proper divisors (1).

8426790907151 is an equidigital number, since it uses as much as digits as its factorization.

8426790907151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 59.

The spelling of 8426790907151 in words is "eight trillion, four hundred twenty-six billion, seven hundred ninety million, nine hundred seven thousand, one hundred fifty-one".