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1079601631 is a prime number
BaseRepresentation
bin100000001011001…
…0110100111011111
32210020110110000121
41000112112213133
54202334223011
6255043335411
735516314423
oct10026264737
92706413017
101079601631
11504452759
12261681567
1314288b144
14a354cb83
1564ba6e71
hex405969df

1079601631 has 2 divisors, whose sum is σ = 1079601632. Its totient is φ = 1079601630.

The previous prime is 1079601617. The next prime is 1079601697. The reversal of 1079601631 is 1361069701.

It is a weak prime.

It is an emirp because it is prime and its reverse (1361069701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1079601631 - 213 = 1079593439 is a prime.

It is a super-2 number, since 2×10796016312 = 2331079363315720322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1079671631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539800815 + 539800816.

It is an arithmetic number, because the mean of its divisors is an integer number (539800816).

Almost surely, 21079601631 is an apocalyptic number.

1079601631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079601631 is an equidigital number, since it uses as much as digits as its factorization.

1079601631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1079601631 is about 32857.2918999725. The cubic root of 1079601631 is about 1025.8594040836.

The spelling of 1079601631 in words is "one billion, seventy-nine million, six hundred one thousand, six hundred thirty-one".