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968209743153 = 31755118388501
BaseRepresentation
bin11100001011011011100…
…11000011110100110001
310102120010012110001101210
432011231303003310301
5111330343143240103
62020442302550333
7126644066012322
oct16055563036461
93376105401353
10968209743153
11343685182454
1213778b5983a9
13703c0045383
1434c0c340449
151a2ba8aae03
hexe16dcc3d31

968209743153 has 8 divisors (see below), whose sum is σ = 1291019948416. Its totient is φ = 645436350000.

The previous prime is 968209743113. The next prime is 968209743157. The reversal of 968209743153 is 351347902869.

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

It is not a de Polignac number, because 968209743153 - 214 = 968209726769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 968209743093 and 968209743102.

It is not an unprimeable number, because it can be changed into a prime (968209743157) 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, 9141598 + ... + 9246903.

It is an arithmetic number, because the mean of its divisors is an integer number (161377493552).

It is a 1-persistent number, because it is pandigital, but 2⋅968209743153 = 1936419486306 is not.

Almost surely, 2968209743153 is an apocalyptic number.

It is an amenable number.

968209743153 is a deficient number, since it is larger than the sum of its proper divisors (322810205263).

968209743153 is a wasteful number, since it uses less digits than its factorization.

968209743153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18406055.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 968209743153 in words is "nine hundred sixty-eight billion, two hundred nine million, seven hundred forty-three thousand, one hundred fifty-three".

Divisors: 1 3 17551 52653 18388501 55165503 322736581051 968209743153