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30241524503431 = 212914204567639
BaseRepresentation
bin1101110000001001001110…
…10100110101001110000111
310222002001122211122210001001
412320010213110311032013
512430434120233102211
6144152433051314131
76240610111655353
oct670044724651607
9128061584583031
1030241524503431
1196aa3a420728a
12348501544b947
1313b49c06020c7
147679aa2ba463
153769b89beac1
hex1b8127535387

30241524503431 has 4 divisors (see below), whose sum is σ = 30255729073200. Its totient is φ = 30227319933664.

The previous prime is 30241524503371. The next prime is 30241524503453. The reversal of 30241524503431 is 13430542514203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30241524503431 - 27 = 30241524503303 is a prime.

It is a super-2 number, since 2×302415245034312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30241524503471) 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, 7102281691 + ... + 7102285948.

It is an arithmetic number, because the mean of its divisors is an integer number (7563932268300).

Almost surely, 230241524503431 is an apocalyptic number.

30241524503431 is a deficient number, since it is larger than the sum of its proper divisors (14204569769).

30241524503431 is a wasteful number, since it uses less digits than its factorization.

30241524503431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14204569768.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 30241524503431 in words is "thirty trillion, two hundred forty-one billion, five hundred twenty-four million, five hundred three thousand, four hundred thirty-one".

Divisors: 1 2129 14204567639 30241524503431