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1028960049297 = 3440717778247
BaseRepresentation
bin11101111100100101100…
…11000101100010010001
310122100220222212100200110
432332102303011202101
5113324302233034142
62104410412511533
7134224406052435
oct16762263054221
93570828770613
101028960049297
1136741a139634
1214750477b5a9
137605207649b
1437b327049c5
151bb73e1b99c
hexef92cc5891

1028960049297 has 8 divisors (see below), whose sum is σ = 1371951608256. Its totient is φ = 685970928272.

The previous prime is 1028960049289. The next prime is 1028960049301. The reversal of 1028960049297 is 7929400698201.

1028960049297 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 1028960049297 - 23 = 1028960049289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1028960049217) 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, 933028 + ... + 1711274.

It is an arithmetic number, because the mean of its divisors is an integer number (171493951032).

Almost surely, 21028960049297 is an apocalyptic number.

It is an amenable number.

1028960049297 is a deficient number, since it is larger than the sum of its proper divisors (342991558959).

1028960049297 is an equidigital number, since it uses as much as digits as its factorization.

1028960049297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218967.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 1028960049297 in words is "one trillion, twenty-eight billion, nine hundred sixty million, forty-nine thousand, two hundred ninety-seven".

Divisors: 1 3 440717 778247 1322151 2334741 342986683099 1028960049297