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52121062363 = 532143458897
BaseRepresentation
bin110000100010101010…
…000100101111011011
311222112101222022012011
4300202222010233123
51323220442443423
635535531130351
73523415502016
oct604252045733
9158471868164
1052121062363
1120116a87657
12a1272a39b7
134bb8323706
14274630037d
151550bbcb0d
hexc22a84bdb

52121062363 has 8 divisors (see below), whose sum is σ = 53129374848. Its totient is φ = 51113672064.

The previous prime is 52121062291. The next prime is 52121062369. The reversal of 52121062363 is 36326012125.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52121062363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52121062369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115870 + ... + 343027.

It is an arithmetic number, because the mean of its divisors is an integer number (6641171856).

Almost surely, 252121062363 is an apocalyptic number.

52121062363 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

52121062363 is a deficient number, since it is larger than the sum of its proper divisors (1008312485).

52121062363 is a wasteful number, since it uses less digits than its factorization.

52121062363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461093.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 52121062363 its reverse (36326012125), we get a palindrome (88447074488).

The spelling of 52121062363 in words is "fifty-two billion, one hundred twenty-one million, sixty-two thousand, three hundred sixty-three".

Divisors: 1 53 2143 113579 458897 24321541 983416271 52121062363