Search a number
-
+
86899117441 = 673763916903
BaseRepresentation
bin101000011101110010…
…1110100110110000001
322022022011000112221011
41100323211310312001
52410432133224231
6103530525400521
76164304211423
oct1207345646601
9268264015834
1086899117441
1133943317134
1214a12409141
13826b578626
1442c5154813
1523d900b9b1
hex143b974d81

86899117441 has 8 divisors (see below), whose sum is σ = 87044781440. Its totient is φ = 86753503872.

The previous prime is 86899117433. The next prime is 86899117453. The reversal of 86899117441 is 14471199868.

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 86899117441 - 23 = 86899117433 is a prime.

It is a super-2 number, since 2×868991174412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86899117411) 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, 5132596 + ... + 5149498.

It is an arithmetic number, because the mean of its divisors is an integer number (10880597680).

Almost surely, 286899117441 is an apocalyptic number.

It is an amenable number.

86899117441 is a deficient number, since it is larger than the sum of its proper divisors (145663999).

86899117441 is a wasteful number, since it uses less digits than its factorization.

86899117441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25215.

The product of its digits is 3483648, while the sum is 58.

The spelling of 86899117441 in words is "eighty-six billion, eight hundred ninety-nine million, one hundred seventeen thousand, four hundred forty-one".

Divisors: 1 673 7639 16903 5141047 11375719 129122017 86899117441