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1074407077 is a prime number
BaseRepresentation
bin100000000001010…
…0010011010100101
32202212200112102201
41000002202122211
54200022011302
6254340134501
735424211102
oct10002423245
92685615381
101074407077
11501524a37
1225b997431
1314178c943
14a2999aa9
15644ccc87
hex400a26a5

1074407077 has 2 divisors, whose sum is σ = 1074407078. Its totient is φ = 1074407076.

The previous prime is 1074407069. The next prime is 1074407093. The reversal of 1074407077 is 7707044701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 643180321 + 431226756 = 25361^2 + 20766^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074407077 - 23 = 1074407069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074407177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537203538 + 537203539.

It is an arithmetic number, because the mean of its divisors is an integer number (537203539).

Almost surely, 21074407077 is an apocalyptic number.

It is an amenable number.

1074407077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074407077 is an equidigital number, since it uses as much as digits as its factorization.

1074407077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38416, while the sum is 37.

The square root of 1074407077 is about 32778.1493833926. The cubic root of 1074407077 is about 1024.2114345735.

The spelling of 1074407077 in words is "one billion, seventy-four million, four hundred seven thousand, seventy-seven".