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52121048230 = 2513937497157
BaseRepresentation
bin110000100010101010…
…000001010010100110
311222112101221120210201
4300202222001102212
51323220442020410
635535530541114
73523415412556
oct604252012246
9158471846721
1052121048230
1120116a77a79
12a12729779a
134bb831a154
1427462d9166
151550bb883a
hexc22a814a6

52121048230 has 16 divisors (see below), whose sum is σ = 94492838160. Its totient is φ = 20698430112.

The previous prime is 52121048227. The next prime is 52121048237. The reversal of 52121048230 is 3284012125.

It is a super-2 number, since 2×521210482302 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52121048237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18747189 + ... + 18749968.

It is an arithmetic number, because the mean of its divisors is an integer number (5905802385).

Almost surely, 252121048230 is an apocalyptic number.

52121048230 is a deficient number, since it is larger than the sum of its proper divisors (42371789930).

52121048230 is a wasteful number, since it uses less digits than its factorization.

52121048230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37497303.

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 52121048230 in words is "fifty-two billion, one hundred twenty-one million, forty-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 139 278 695 1390 37497157 74994314 187485785 374971570 5212104823 10424209646 26060524115 52121048230