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1020716116 = 22736454147
BaseRepresentation
bin111100110101101…
…110010001010100
32122010122202021121
4330311232101110
54042300403431
6245141253324
734202641510
oct7465562124
92563582247
101020716116
11484193142
12245a04244
13133611544
14997c1140
155e924611
hex3cd6e454

1020716116 has 12 divisors (see below), whose sum is σ = 2041432288. Its totient is φ = 437449752.

The previous prime is 1020716113. The next prime is 1020716117. The reversal of 1020716116 is 6116170201.

It is a happy number.

1020716116 is an admirable number.

It is a super-2 number, since 2×10207161162 = 2083722778924250912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020716113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18227046 + ... + 18227101.

Almost surely, 21020716116 is an apocalyptic number.

It is an amenable number.

1020716116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020716116 is a wasteful number, since it uses less digits than its factorization.

1020716116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36454158 (or 36454156 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 1020716116 is about 31948.6481091141. The cubic root of 1020716116 is about 1006.8582291664.

Adding to 1020716116 its reverse (6116170201), we get a palindrome (7136886317).

The spelling of 1020716116 in words is "one billion, twenty million, seven hundred sixteen thousand, one hundred sixteen".

Divisors: 1 2 4 7 14 28 36454147 72908294 145816588 255179029 510358058 1020716116