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24121215210130 = 252412121521013
BaseRepresentation
bin1010111110000001010000…
…11101101101001010010010
310011101222001221221212222221
411133000220131231022102
511130200222043211010
6123145044442451254
75036462125225063
oct537005035551222
9104358057855887
1024121215210130
11775a828169115
122856a2a203b2a
13105c80bc8517c
145d568a07256a
152bc6ac838dda
hex15f02876d292

24121215210130 has 8 divisors (see below), whose sum is σ = 43418187378252. Its totient is φ = 9648486084048.

The previous prime is 24121215210119. The next prime is 24121215210139. The reversal of 24121215210130 is 3101251212142.

It can be written as a sum of positive squares in 2 ways, for example, as 19596460850521 + 4524754359609 = 4426789^2 + 2127147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 24121215210095 and 24121215210104.

It is not an unprimeable number, because it can be changed into a prime (24121215210139) 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, 1206060760497 + ... + 1206060760516.

Almost surely, 224121215210130 is an apocalyptic number.

24121215210130 is a deficient number, since it is larger than the sum of its proper divisors (19296972168122).

24121215210130 is a wasteful number, since it uses less digits than its factorization.

24121215210130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412121521020.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 24121215210130 its reverse (3101251212142), we get a palindrome (27222466422272).

The spelling of 24121215210130 in words is "twenty-four trillion, one hundred twenty-one billion, two hundred fifteen million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 2412121521013 4824243042026 12060607605065 24121215210130