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168427390059 = 3298319037797
BaseRepresentation
bin1001110011011100001…
…1100000010001101011
3121002201222211220211200
42130313003200101223
510224414402440214
6205212515255243
715111534123345
oct2346703402153
9532658756750
10168427390059
116547a964035
1228785baa523
1312b621c1366
14821ac72295
1545ab75bd09
hex27370e046b

168427390059 has 12 divisors (see below), whose sum is σ = 243531512016. Its totient is φ = 112170694032.

The previous prime is 168427390057. The next prime is 168427390091. The reversal of 168427390059 is 950093724861.

168427390059 is a `hidden beast` number, since 168 + 42 + 7 + 390 + 0 + 59 = 666.

It is not a de Polignac number, because 168427390059 - 21 = 168427390057 is a prime.

It is a super-3 number, since 3×1684273900593 (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 168427389987 and 168427390014.

It is not an unprimeable number, because it can be changed into a prime (168427390057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9510052 + ... + 9527745.

It is an arithmetic number, because the mean of its divisors is an integer number (20294292668).

It is a 1-persistent number, because it is pandigital, but 2⋅168427390059 = 336854780118 is not.

Almost surely, 2168427390059 is an apocalyptic number.

168427390059 is a deficient number, since it is larger than the sum of its proper divisors (75104121957).

168427390059 is a wasteful number, since it uses less digits than its factorization.

168427390059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19038786 (or 19038783 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 168427390059 in words is "one hundred sixty-eight billion, four hundred twenty-seven million, three hundred ninety thousand, fifty-nine".

Divisors: 1 3 9 983 2949 8847 19037797 57113391 171340173 18714154451 56142463353 168427390059