Search a number
-
+
6222401125 = 5357187179
BaseRepresentation
bin1011100101110001…
…00100111001100101
3121001122112201122221
411302320210321211
5100220413314000
62505235352341
7310124352103
oct56270447145
917048481587
106222401125
112703424076
121257a526b1
13782197375
14430582c73
1526641961a
hex172e24e65

6222401125 has 16 divisors (see below), whose sum is σ = 7779245760. Its totient is φ = 4969146000.

The previous prime is 6222401123. The next prime is 6222401137. The reversal of 6222401125 is 5211042226.

It is not a de Polignac number, because 6222401125 - 21 = 6222401123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 6222401125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222401123) 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 15 ways as a sum of consecutive naturals, for example, 27786 + ... + 114964.

It is an arithmetic number, because the mean of its divisors is an integer number (486202860).

Almost surely, 26222401125 is an apocalyptic number.

It is an amenable number.

6222401125 is a deficient number, since it is larger than the sum of its proper divisors (1556844635).

6222401125 is an equidigital number, since it uses as much as digits as its factorization.

6222401125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87765 (or 87755 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 6222401125 is about 78882.1977698390. The cubic root of 6222401125 is about 1839.3004119137.

The spelling of 6222401125 in words is "six billion, two hundred twenty-two million, four hundred one thousand, one hundred twenty-five".

Divisors: 1 5 25 125 571 2855 14275 71375 87179 435895 2179475 10897375 49779209 248896045 1244480225 6222401125