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10717477644 = 223893123137
BaseRepresentation
bin10011111101100111…
…11011101100001100
31000122220211021102110
421332303323230030
5133422133241034
64531252424020
7526406025336
oct117663735414
930586737373
1010717477644
1145aa811645
1220b1318010
13101a538b63
1473956a456
1542ad83de9
hex27ecfbb0c

10717477644 has 12 divisors (see below), whose sum is σ = 25007447864. Its totient is φ = 3572492544.

The previous prime is 10717477583. The next prime is 10717477679. The reversal of 10717477644 is 44677471701.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×107174776442 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10717477593 and 10717477602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446561557 + ... + 446561580.

Almost surely, 210717477644 is an apocalyptic number.

It is an amenable number.

10717477644 is an abundant number, since it is smaller than the sum of its proper divisors (14289970220).

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

10717477644 is a wasteful number, since it uses less digits than its factorization.

10717477644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893123144 (or 893123142 counting only the distinct ones).

The product of its (nonzero) digits is 921984, while the sum is 48.

The spelling of 10717477644 in words is "ten billion, seven hundred seventeen million, four hundred seventy-seven thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 12 893123137 1786246274 2679369411 3572492548 5358738822 10717477644