Search a number
-
+
76071442848053 = 293337778591641
BaseRepresentation
bin10001010010111111000011…
…010101000001100100110101
3100222100100200122111001000012
4101102333003111001210311
534432323303332114203
6425442423254430005
722010660161236032
oct2122770325014465
9328310618431005
1076071442848053
1122269799344754
1286471a4362305
13335a6773b2893
1414adc3db34389
158bdbd5a99bd8
hex452fc3541935

76071442848053 has 8 divisors (see below), whose sum is σ = 78696954800280. Its totient is φ = 73446088145920.

The previous prime is 76071442848041. The next prime is 76071442848061. The reversal of 76071442848053 is 35084824417067.

It can be written as a sum of positive squares in 4 ways, for example, as 12914837813284 + 63156605034769 = 3593722^2 + 7947113^2 .

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 76071442848053 - 220 = 76071441799477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76071442847983 and 76071442848001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76071442848083) 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, 38327888 + ... + 40263753.

It is an arithmetic number, because the mean of its divisors is an integer number (9837119350035).

Almost surely, 276071442848053 is an apocalyptic number.

It is an amenable number.

76071442848053 is a deficient number, since it is larger than the sum of its proper divisors (2625511952227).

76071442848053 is a wasteful number, since it uses less digits than its factorization.

76071442848053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78625047.

The product of its (nonzero) digits is 36126720, while the sum is 59.

The spelling of 76071442848053 in words is "seventy-six trillion, seventy-one billion, four hundred forty-two million, eight hundred forty-eight thousand, fifty-three".

Divisors: 1 29 33377 967933 78591641 2279157589 2623153201657 76071442848053