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124223252241 = 31123712305169
BaseRepresentation
bin111001110110001001…
…0000110011100010001
3102212122022222001110010
41303230102012130101
54013402123032431
6133022315225133
711655240136104
oct1635422063421
9385568861403
10124223252241
1148756873030
12200aa1481a9
13b9391448aa
1460261b273b
153370b29846
hex1cec486711

124223252241 has 32 divisors (see below), whose sum is σ = 191200020480. Its totient is φ = 70999174400.

The previous prime is 124223252203. The next prime is 124223252269. The reversal of 124223252241 is 142252322421.

It is not a de Polignac number, because 124223252241 - 27 = 124223252113 is a prime.

It is a super-2 number, since 2×1242232522412 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 124223252199 and 124223252208.

It is not an unprimeable number, because it can be changed into a prime (124223257241) 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 31 ways as a sum of consecutive naturals, for example, 1098696 + ... + 1206473.

It is an arithmetic number, because the mean of its divisors is an integer number (5975000640).

Almost surely, 2124223252241 is an apocalyptic number.

124223252241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124223252241 is a deficient number, since it is larger than the sum of its proper divisors (66976768239).

124223252241 is a wasteful number, since it uses less digits than its factorization.

124223252241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305277.

The product of its digits is 15360, while the sum is 30.

Adding to 124223252241 its reverse (142252322421), we get a palindrome (266475574662).

The spelling of 124223252241 in words is "one hundred twenty-four billion, two hundred twenty-three million, two hundred fifty-two thousand, two hundred forty-one".

Divisors: 1 3 11 23 33 69 71 213 253 759 781 1633 2343 4899 17963 53889 2305169 6915507 25356859 53018887 76070577 159056661 163666999 491000997 583207757 1749623271 1800336989 3764340977 5401010967 11293022931 41407750747 124223252241