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1540250133113 = 17930133285559
BaseRepresentation
bin10110011010011110000…
…011111110001001111001
312110020122200100202100102
4112122132003332021321
5200213413013224423
63135325305445145
7216164556054266
oct26323603761171
95406580322312
101540250133113
1154424205610a
1220a6167a07b5
13b2325257013
145479714a26d
152a0eacdec28
hex1669e0fe279

1540250133113 has 8 divisors (see below), whose sum is σ = 1548911707200. Its totient is φ = 1531589190768.

The previous prime is 1540250133007. The next prime is 1540250133127. The reversal of 1540250133113 is 3113310520451.

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

It is a cyclic number.

It is not a de Polignac number, because 1540250133113 - 28 = 1540250132857 is a prime.

It is a super-2 number, since 2×15402501331132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1540250133133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5251028 + ... + 5536586.

It is an arithmetic number, because the mean of its divisors is an integer number (193613963400).

Almost surely, 21540250133113 is an apocalyptic number.

It is an amenable number.

1540250133113 is a deficient number, since it is larger than the sum of its proper divisors (8661574087).

1540250133113 is a wasteful number, since it uses less digits than its factorization.

1540250133113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315871.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 1540250133113 its reverse (3113310520451), we get a palindrome (4653560653564).

The spelling of 1540250133113 in words is "one trillion, five hundred forty billion, two hundred fifty million, one hundred thirty-three thousand, one hundred thirteen".

Divisors: 1 179 30133 285559 5393807 51115061 8604749347 1540250133113