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86148101 = 1331241887
BaseRepresentation
bin1010010001010…
…00010000000101
320000002202222102
411020220100011
5134023214401
612314241445
72064150434
oct510502005
9200082872
1086148101
11446a0386
1224a26285
1314b03910
14b62711b
15786a56b
hex5228405

86148101 has 16 divisors (see below), whose sum is σ = 96273408. Its totient is φ = 76550400.

The previous prime is 86148077. The next prime is 86148113. The reversal of 86148101 is 10184168.

It is a cyclic number.

It is not a de Polignac number, because 86148101 - 210 = 86147077 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 (86148121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96680 + ... + 97566.

It is an arithmetic number, because the mean of its divisors is an integer number (6017088).

Almost surely, 286148101 is an apocalyptic number.

It is an amenable number.

86148101 is a deficient number, since it is larger than the sum of its proper divisors (10125307).

86148101 is a wasteful number, since it uses less digits than its factorization.

86148101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 86148101 is about 9281.6001314429. The cubic root of 86148101 is about 441.6537302172.

The spelling of 86148101 in words is "eighty-six million, one hundred forty-eight thousand, one hundred one".

Divisors: 1 13 31 241 403 887 3133 7471 11531 27497 97123 213767 357461 2778971 6626777 86148101