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124230225530 = 2531400742663
BaseRepresentation
bin111001110110010110…
…0101100111001111010
3102212122211002100000002
41303230230230321322
54013410414204110
6133023124513002
711655353331305
oct1635454547172
9385584070002
10124230225530
114875a7a6184
12200b054b762
13b93a7168b8
1460270a9b3c
153371555aa5
hex1cecb2ce7a

124230225530 has 16 divisors (see below), whose sum is σ = 230827774464. Its totient is φ = 48089119440.

The previous prime is 124230225523. The next prime is 124230225563. The reversal of 124230225530 is 35522032421.

It is a junction number, because it is equal to n+sod(n) for n = 124230225493 and 124230225502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200371022 + ... + 200371641.

It is an arithmetic number, because the mean of its divisors is an integer number (14426735904).

Almost surely, 2124230225530 is an apocalyptic number.

124230225530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124230225530 is a deficient number, since it is larger than the sum of its proper divisors (106597548934).

124230225530 is a wasteful number, since it uses less digits than its factorization.

124230225530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400742701.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 124230225530 its reverse (35522032421), we get a palindrome (159752257951).

The spelling of 124230225530 in words is "one hundred twenty-four billion, two hundred thirty million, two hundred twenty-five thousand, five hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 400742663 801485326 2003713315 4007426630 12423022553 24846045106 62115112765 124230225530