Search a number
-
+
1152775035857 is a prime number
BaseRepresentation
bin10000110001100110101…
…111110001101111010001
311002012111212121100220102
4100301212233301233101
5122341340402121412
62241324425422145
7146166561062564
oct20614657615721
94065455540812
101152775035857
11404986500605
121674ba03a955
1384924744443
143db1a5a04db
151eebdc9d8c2
hex10c66bf1bd1

1152775035857 has 2 divisors, whose sum is σ = 1152775035858. Its totient is φ = 1152775035856.

The previous prime is 1152775035803. The next prime is 1152775035869. The reversal of 1152775035857 is 7585305772511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 939108293776 + 213666742081 = 969076^2 + 462241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1152775035857 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152775035157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576387517928 + 576387517929.

It is an arithmetic number, because the mean of its divisors is an integer number (576387517929).

Almost surely, 21152775035857 is an apocalyptic number.

It is an amenable number.

1152775035857 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152775035857 is an equidigital number, since it uses as much as digits as its factorization.

1152775035857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10290000, while the sum is 56.

The spelling of 1152775035857 in words is "one trillion, one hundred fifty-two billion, seven hundred seventy-five million, thirty-five thousand, eight hundred fifty-seven".