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83093076901 = 1743491123897
BaseRepresentation
bin100110101100010111…
…0111011101110100101
321221110220021122211201
41031120232323232211
52330133311430101
6102101125002501
76001060333342
oct1153056735645
9257426248751
1083093076901
113226a96a58a
121412b853431
137ab2ba7933
14404388d7c9
152264ceae01
hex1358bbbba5

83093076901 has 8 divisors (see below), whose sum is σ = 88001213400. Its totient is φ = 78187196928.

The previous prime is 83093076889. The next prime is 83093076943. The reversal of 83093076901 is 10967039038.

It can be written as a sum of positive squares in 4 ways, for example, as 738426276 + 82354650625 = 27174^2 + 286975^2 .

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 83093076901 - 217 = 83092945829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83093076301) 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, 488016 + ... + 635881.

It is an arithmetic number, because the mean of its divisors is an integer number (11000151675).

Almost surely, 283093076901 is an apocalyptic number.

It is an amenable number.

83093076901 is a deficient number, since it is larger than the sum of its proper divisors (4908136499).

83093076901 is a wasteful number, since it uses less digits than its factorization.

83093076901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128263.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 83093076901 in words is "eighty-three billion, ninety-three million, seventy-six thousand, nine hundred one".

Divisors: 1 17 4349 73933 1123897 19106249 4887828053 83093076901