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119963947 is a prime number
BaseRepresentation
bin1110010011010…
…00000100101011
322100201210121011
413021220010223
5221202321242
615523124351
72654451055
oct711500453
9270653534
10119963947
1161797764
12342136b7
131bb136ac
1411d0a8d5
15a7e9d17
hex726812b

119963947 has 2 divisors, whose sum is σ = 119963948. Its totient is φ = 119963946.

The previous prime is 119963911. The next prime is 119963971. The reversal of 119963947 is 749369911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 119963947 - 223 = 111575339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119963947.

It is not a weakly prime, because it can be changed into another prime (119963047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59981973 + 59981974.

It is an arithmetic number, because the mean of its divisors is an integer number (59981974).

Almost surely, 2119963947 is an apocalyptic number.

119963947 is a deficient number, since it is larger than the sum of its proper divisors (1).

119963947 is an equidigital number, since it uses as much as digits as its factorization.

119963947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 49.

The square root of 119963947 is about 10952.8054397036. The cubic root of 119963947 is about 493.1930130606.

The spelling of 119963947 in words is "one hundred nineteen million, nine hundred sixty-three thousand, nine hundred forty-seven".