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1470907968149 is a prime number
BaseRepresentation
bin10101011001111000111…
…100100110101010010101
312012121200002211210111102
4111121320330212222111
5143044404414440044
63043420434315445
7211161320303114
oct25317074465225
95177602753442
101470907968149
11517899224264
121b90a4128b85
13a89241a7989
1451299a53c7b
15283dd32324e
hex15678f26a95

1470907968149 has 2 divisors, whose sum is σ = 1470907968150. Its totient is φ = 1470907968148.

The previous prime is 1470907968083. The next prime is 1470907968161. The reversal of 1470907968149 is 9418697090741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1470229000900 + 678967249 = 1212530^2 + 26057^2 .

It is a cyclic number.

It is not a de Polignac number, because 1470907968149 - 228 = 1470639532693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1470907968749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 735453984074 + 735453984075.

It is an arithmetic number, because the mean of its divisors is an integer number (735453984075).

Almost surely, 21470907968149 is an apocalyptic number.

It is an amenable number.

1470907968149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1470907968149 is an equidigital number, since it uses as much as digits as its factorization.

1470907968149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27433728, while the sum is 65.

The spelling of 1470907968149 in words is "one trillion, four hundred seventy billion, nine hundred seven million, nine hundred sixty-eight thousand, one hundred forty-nine".