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1107662101 = 72131738873
BaseRepresentation
bin100001000000101…
…1001010100010101
32212012021001202021
41002001121110111
54232030141401
6301525013141
736306654400
oct10201312425
92765231667
101107662101
11519278a27
1226ab541b1
13148634380
14a7174d37
156739b2a1
hex42059515

1107662101 has 12 divisors (see below), whose sum is σ = 1387621452. Its totient is φ = 876391488.

The previous prime is 1107662093. The next prime is 1107662117. The reversal of 1107662101 is 1012667011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 199543876 + 908118225 = 14126^2 + 30135^2 .

It is not a de Polignac number, because 1107662101 - 23 = 1107662093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107662131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 868800 + ... + 870073.

It is an arithmetic number, because the mean of its divisors is an integer number (115635121).

Almost surely, 21107662101 is an apocalyptic number.

It is an amenable number.

1107662101 is a deficient number, since it is larger than the sum of its proper divisors (279959351).

1107662101 is a wasteful number, since it uses less digits than its factorization.

1107662101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738900 (or 1738893 counting only the distinct ones).

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

The square root of 1107662101 is about 33281.5579713450. The cubic root of 1107662101 is about 1034.6713702235.

The spelling of 1107662101 in words is "one billion, one hundred seven million, six hundred sixty-two thousand, one hundred one".

Divisors: 1 7 13 49 91 637 1738873 12172111 22605349 85204777 158237443 1107662101