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1070754961 is a prime number
BaseRepresentation
bin111111110100100…
…110110010010001
32202121210222200011
4333310212302101
54143103124321
6254125554521
735351160403
oct7764466221
92677728604
101070754961
114aa460061
1225a715a41
13140ab1523
14a22c8b73
156400aae1
hex3fd26c91

1070754961 has 2 divisors, whose sum is σ = 1070754962. Its totient is φ = 1070754960.

The previous prime is 1070754959. The next prime is 1070754991. The reversal of 1070754961 is 1694570701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 749664400 + 321090561 = 27380^2 + 17919^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070754961 - 21 = 1070754959 is a prime.

It is a super-2 number, since 2×10707549612 = 2293032373012223042, which contains 22 as substring.

Together with 1070754959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1070754901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535377480 + 535377481.

It is an arithmetic number, because the mean of its divisors is an integer number (535377481).

Almost surely, 21070754961 is an apocalyptic number.

It is an amenable number.

1070754961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070754961 is an equidigital number, since it uses as much as digits as its factorization.

1070754961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 1070754961 is about 32722.3923483599. The cubic root of 1070754961 is about 1023.0496200435.

The spelling of 1070754961 in words is "one billion, seventy million, seven hundred fifty-four thousand, nine hundred sixty-one".