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164515036060 = 2258225751803
BaseRepresentation
bin1001100100110111011…
…1000011101110011100
3120201122100001202002201
42121031313003232130
510143411322123220
6203324400101244
714612556506434
oct2311567035634
9521570052081
10164515036060
11638524a3621
1227a73904824
131268a7a92ab
147d694152c4
15442d04ad0a
hex264ddc3b9c

164515036060 has 12 divisors (see below), whose sum is σ = 345481575768. Its totient is φ = 65806014416.

The previous prime is 164515035991. The next prime is 164515036067. The reversal of 164515036060 is 60630515461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164515036067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4112875882 + ... + 4112875921.

It is an arithmetic number, because the mean of its divisors is an integer number (28790131314).

Almost surely, 2164515036060 is an apocalyptic number.

164515036060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164515036060 is an abundant number, since it is smaller than the sum of its proper divisors (180966539708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164515036060 is a wasteful number, since it uses less digits than its factorization.

164515036060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8225751812 (or 8225751810 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 164515036060 in words is "one hundred sixty-four billion, five hundred fifteen million, thirty-six thousand, sixty".

Divisors: 1 2 4 5 10 20 8225751803 16451503606 32903007212 41128759015 82257518030 164515036060