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52230000552311 = 615573153638887
BaseRepresentation
bin10111110000000101111101…
…01000010010100101110111
320211221010202112121202121102
423320002332220102211313
523321214020120133221
6303030044144240315
714000331050362241
oct1370027650224567
9224833675552542
1052230000552311
111570768975105a
125a3663561009b
13231b363802aca
14cc7d346c9091
1560894ec9930b
hex2f80bea12977

52230000552311 has 8 divisors (see below), whose sum is σ = 53095756026144. Its totient is φ = 51364552367520.

The previous prime is 52230000552299. The next prime is 52230000552347. The reversal of 52230000552311 is 11325500003225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52230000552311 - 226 = 52229933443447 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 (52230000552211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76479491 + ... + 77159396.

It is an arithmetic number, because the mean of its divisors is an integer number (6636969503268).

Almost surely, 252230000552311 is an apocalyptic number.

52230000552311 is a deficient number, since it is larger than the sum of its proper divisors (865755473833).

52230000552311 is a wasteful number, since it uses less digits than its factorization.

52230000552311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153644521.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 52230000552311 its reverse (11325500003225), we get a palindrome (63555500555536).

The spelling of 52230000552311 in words is "fifty-two trillion, two hundred thirty billion, five hundred fifty-two thousand, three hundred eleven".

Divisors: 1 61 5573 339953 153638887 9371972107 856229517251 52230000552311