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52669707112409 = 107492240253387
BaseRepresentation
bin10111111100111000111110…
…01011101100111111011001
320220111011201110002101020012
423332130133023230333121
523400420030010044114
6304004043542011305
714044155304436162
oct1376343713547731
9226434643071205
1052669707112409
1115867108628782
125aa78aa416b35
13235096948180a
14d013280b2769
156150d751463e
hex2fe71f2ecfd9

52669707112409 has 4 divisors (see below), whose sum is σ = 53161947365904. Its totient is φ = 52177466858916.

The previous prime is 52669707112367. The next prime is 52669707112427. The reversal of 52669707112409 is 90421170796625.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52669707112409 - 220 = 52669706063833 is a prime.

It is a super-4 number, since 4×526697071124094 (a number of 56 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52669707112439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246120126587 + ... + 246120126800.

It is an arithmetic number, because the mean of its divisors is an integer number (13290486841476).

Almost surely, 252669707112409 is an apocalyptic number.

It is an amenable number.

52669707112409 is a deficient number, since it is larger than the sum of its proper divisors (492240253495).

52669707112409 is a wasteful number, since it uses less digits than its factorization.

52669707112409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492240253494.

The product of its (nonzero) digits is 11430720, while the sum is 59.

The spelling of 52669707112409 in words is "fifty-two trillion, six hundred sixty-nine billion, seven hundred seven million, one hundred twelve thousand, four hundred nine".

Divisors: 1 107 492240253387 52669707112409