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1260190970459 is a prime number
BaseRepresentation
bin10010010101101001001…
…111000011001001011011
311110110202212122012221122
4102111221033003021123
5131121332342023314
62402531305555455
7160021464336641
oct22255117031133
94413685565848
101260190970459
11446497a4a083
121842974a5b8b
1391ab278a265
1444dca4cd191
1522ba90b228e
hex125693c325b

1260190970459 has 2 divisors, whose sum is σ = 1260190970460. Its totient is φ = 1260190970458.

The previous prime is 1260190970417. The next prime is 1260190970471. The reversal of 1260190970459 is 9540790910621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1260190970459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1260190970459.

It is not a weakly prime, because it can be changed into another prime (1260190970359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630095485229 + 630095485230.

It is an arithmetic number, because the mean of its divisors is an integer number (630095485230).

Almost surely, 21260190970459 is an apocalyptic number.

1260190970459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260190970459 is an equidigital number, since it uses as much as digits as its factorization.

1260190970459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 1260190970459 in words is "one trillion, two hundred sixty billion, one hundred ninety million, nine hundred seventy thousand, four hundred fifty-nine".