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4407896693 = 139163257757
BaseRepresentation
bin1000001101011101…
…10010101001110101
3102101012020100112002
410012232302221311
533011410143233
62005220305045
7214142334524
oct40656625165
912335210462
104407896693
111962163032
12a30242185
135532993c5
142db5b24bb
151abe986e8
hex106bb2a75

4407896693 has 16 divisors (see below), whose sum is σ = 4490149440. Its totient is φ = 4326690816.

The previous prime is 4407896657. The next prime is 4407896711. The reversal of 4407896693 is 3966987044.

It is a cyclic number.

It is not a de Polignac number, because 4407896693 - 212 = 4407892597 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4407892693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5822471 + ... + 5823227.

It is an arithmetic number, because the mean of its divisors is an integer number (280634340).

Almost surely, 24407896693 is an apocalyptic number.

It is an amenable number.

4407896693 is a deficient number, since it is larger than the sum of its proper divisors (82252747).

4407896693 is a wasteful number, since it uses less digits than its factorization.

4407896693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The square root of 4407896693 is about 66391.9926873716. The cubic root of 4407896693 is about 1639.6222475443.

The spelling of 4407896693 in words is "four billion, four hundred seven million, eight hundred ninety-six thousand, six hundred ninety-three".

Divisors: 1 139 163 257 757 22657 35723 41891 105223 123391 194549 5822849 17151349 27042311 31711487 4407896693