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10205346801 = 3132231173433
BaseRepresentation
bin10011000000100100…
…10011101111110001
3222100020011022222110
421200102103233301
5131400032044201
64404355555533
7510620005446
oct114022235761
928306138873
1010205346801
11436771a111
121b898bbba9
13c683c7360
146cb5379cd
153eae216d6
hex260493bf1

10205346801 has 16 divisors (see below), whose sum is σ = 14719556096. Its totient is φ = 6252045696.

The previous prime is 10205346799. The next prime is 10205346829. The reversal of 10205346801 is 10864350201.

It is not a de Polignac number, because 10205346801 - 21 = 10205346799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10205346601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578020 + ... + 595413.

It is an arithmetic number, because the mean of its divisors is an integer number (919972256).

Almost surely, 210205346801 is an apocalyptic number.

It is an amenable number.

10205346801 is a deficient number, since it is larger than the sum of its proper divisors (4514209295).

10205346801 is a wasteful number, since it uses less digits than its factorization.

10205346801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173672.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 10205346801 in words is "ten billion, two hundred five million, three hundred forty-six thousand, eight hundred one".

Divisors: 1 3 13 39 223 669 2899 8697 1173433 3520299 15254629 45763887 261675559 785026677 3401782267 10205346801