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23124103252 = 2221312712823
BaseRepresentation
bin10101100010010011…
…011101000001010100
32012200120002011020121
4111202103131001110
5334324232301002
614342325441324
71446015430435
oct254223350124
965616064217
1023124103252
119896a54038
124594270244
1322469c1943
14119519548c
15905176237
hex5624dd054

23124103252 has 12 divisors (see below), whose sum is σ = 40486185376. Its totient is φ = 11556621720.

The previous prime is 23124103237. The next prime is 23124103253. The reversal of 23124103252 is 25230142132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23124103253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347888 + ... + 1364935.

Almost surely, 223124103252 is an apocalyptic number.

It is an amenable number.

23124103252 is a deficient number, since it is larger than the sum of its proper divisors (17362082124).

23124103252 is a wasteful number, since it uses less digits than its factorization.

23124103252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714958 (or 2714956 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23124103252 its reverse (25230142132), we get a palindrome (48354245384).

The spelling of 23124103252 in words is "twenty-three billion, one hundred twenty-four million, one hundred three thousand, two hundred fifty-two".

Divisors: 1 2 4 2131 4262 8524 2712823 5425646 10851292 5781025813 11562051626 23124103252