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52200151 = 431378861
BaseRepresentation
bin1100011100100…
…0001011010111
310122020001010221
43013020023113
5101330401101
65102455211
71202460013
oct307101327
9118201127
1052200151
1127513823
1215594507
13aa78983
146d0b543
1548b1aa1
hex31c82d7

52200151 has 8 divisors (see below), whose sum is σ = 53810064. Its totient is φ = 50608320.

The previous prime is 52200143. The next prime is 52200157. The reversal of 52200151 is 15100225.

52200151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52200151 - 23 = 52200143 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 (52200157) 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, 1461 + ... + 10321.

It is an arithmetic number, because the mean of its divisors is an integer number (6726258).

Almost surely, 252200151 is an apocalyptic number.

52200151 is a deficient number, since it is larger than the sum of its proper divisors (1609913).

52200151 is a wasteful number, since it uses less digits than its factorization.

52200151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 52200151 is about 7224.9671971574. The cubic root of 52200151 is about 373.7293909286.

Adding to 52200151 its reverse (15100225), we get a palindrome (67300376).

The spelling of 52200151 in words is "fifty-two million, two hundred thousand, one hundred fifty-one".

Divisors: 1 43 137 5891 8861 381023 1213957 52200151