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140250230115 = 3515795921479
BaseRepresentation
bin1000001010011110010…
…0001010110101100011
3111102000021112212221020
42002213210022311203
54244213024330430
6144232521100523
713063350200112
oct2024744126543
9442007485836
10140250230115
1154530664796
1223221627743
13102c1685358
146b06967c79
1539acb9db10
hex20a790ad63

140250230115 has 16 divisors (see below), whose sum is σ = 224542521600. Its totient is φ = 74752738272.

The previous prime is 140250230111. The next prime is 140250230149. The reversal of 140250230115 is 511032052041.

It is a happy number.

It is not a de Polignac number, because 140250230115 - 22 = 140250230111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140250230111) 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 15 ways as a sum of consecutive naturals, for example, 2937055 + ... + 2984424.

It is an arithmetic number, because the mean of its divisors is an integer number (14033907600).

Almost surely, 2140250230115 is an apocalyptic number.

140250230115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140250230115 is a deficient number, since it is larger than the sum of its proper divisors (84292291485).

140250230115 is a wasteful number, since it uses less digits than its factorization.

140250230115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5923066.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 140250230115 its reverse (511032052041), we get a palindrome (651282282156).

The spelling of 140250230115 in words is "one hundred forty billion, two hundred fifty million, two hundred thirty thousand, one hundred fifteen".

Divisors: 1 3 5 15 1579 4737 7895 23685 5921479 17764437 29607395 88822185 9350015341 28050046023 46750076705 140250230115