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7795398061 = 114316480757
BaseRepresentation
bin1110100001010010…
…00101010110101101
3202010021102020210201
413100221011112231
5111431110214221
63325310233501
7364114535023
oct72051052655
922107366721
107795398061
113340331a40
1216167b5891
13973037299
1453d448713
15309582891
hex1d0a455ad

7795398061 has 8 divisors (see below), whose sum is σ = 8701840224. Its totient is φ = 6921917520.

The previous prime is 7795398047. The next prime is 7795398067. The reversal of 7795398061 is 1608935977.

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 7795398061 - 25 = 7795398029 is a prime.

It is a super-3 number, since 3×77953980613 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7795397993 and 7795398011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7795398067) 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, 8239906 + ... + 8240851.

It is an arithmetic number, because the mean of its divisors is an integer number (1087730028).

Almost surely, 27795398061 is an apocalyptic number.

It is an amenable number.

7795398061 is a deficient number, since it is larger than the sum of its proper divisors (906442163).

7795398061 is a wasteful number, since it uses less digits than its factorization.

7795398061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16480811.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The square root of 7795398061 is about 88291.5514701152. The cubic root of 7795398061 is about 1982.8023832671.

The spelling of 7795398061 in words is "seven billion, seven hundred ninety-five million, three hundred ninety-eight thousand, sixty-one".

Divisors: 1 11 43 473 16480757 181288327 708672551 7795398061