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10616666101 = 67761208223
BaseRepresentation
bin10011110001100110…
…10111011111110101
31000101220010111222121
421320303113133311
5133220331303401
64513251555541
7524043113206
oct117063273765
930356114877
1010616666101
114558916418
1220835bbbb1
13100269cb62
1472a0075ad
154220bdca1
hex278cd77f5

10616666101 has 8 divisors (see below), whose sum is σ = 10789334784. Its totient is φ = 10444415520.

The previous prime is 10616666063. The next prime is 10616666147. The reversal of 10616666101 is 10166661601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10616666101 - 221 = 10614568949 is a prime.

It is a super-2 number, since 2×106166661012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10616666201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53125 + ... + 155098.

It is an arithmetic number, because the mean of its divisors is an integer number (1348666848).

Almost surely, 210616666101 is an apocalyptic number.

It is an amenable number.

10616666101 is a deficient number, since it is larger than the sum of its proper divisors (172668683).

10616666101 is an equidigital number, since it uses as much as digits as its factorization.

10616666101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209051.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 10616666101 in words is "ten billion, six hundred sixteen million, six hundred sixty-six thousand, one hundred one".

Divisors: 1 67 761 50987 208223 13950941 158457703 10616666101