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1117101963 = 31933192637
BaseRepresentation
bin100001010010101…
…1001111110001011
32212212000122210210
41002211121332023
54241434230323
6302503212203
736453132015
oct10245317613
92785018723
101117101963
1152363626a
12272147063
1314a58aca3
14a85111b5
1568113293
hex42959f8b

1117101963 has 8 divisors (see below), whose sum is σ = 1490247568. Its totient is φ = 744345504.

The previous prime is 1117101919. The next prime is 1117101971. The reversal of 1117101963 is 3691017111.

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

It is not a de Polignac number, because 1117101963 - 210 = 1117100939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1117101963.

It is not an unprimeable number, because it can be changed into a prime (1117101913) 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, 90520 + ... + 102117.

It is an arithmetic number, because the mean of its divisors is an integer number (186280946).

Almost surely, 21117101963 is an apocalyptic number.

1117101963 is a deficient number, since it is larger than the sum of its proper divisors (373145605).

1117101963 is a wasteful number, since it uses less digits than its factorization.

1117101963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194573.

The product of its (nonzero) digits is 1134, while the sum is 30.

The square root of 1117101963 is about 33423.0753073382. The cubic root of 1117101963 is about 1037.6023300238.

The spelling of 1117101963 in words is "one billion, one hundred seventeen million, one hundred one thousand, nine hundred sixty-three".

Divisors: 1 3 1933 5799 192637 577911 372367321 1117101963