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40130391415 = 516748060349
BaseRepresentation
bin100101010111111101…
…010010110101110111
310211120202102002220011
4211113331102311313
51124141340011130
630234033321051
72620316461462
oct452775226567
9124522362804
1040130391415
1116023618044
12793b706187
133a270a724a
141d29a302d9
15109d19152a
hex957f52d77

40130391415 has 8 divisors (see below), whose sum is σ = 48444832800. Its totient is φ = 31912071072.

The previous prime is 40130391373. The next prime is 40130391419. The reversal of 40130391415 is 51419303104.

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 40130391415 - 217 = 40130260343 is a prime.

It is a super-2 number, since 2×401303914152 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40130391419) 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, 24029340 + ... + 24031009.

It is an arithmetic number, because the mean of its divisors is an integer number (6055604100).

Almost surely, 240130391415 is an apocalyptic number.

40130391415 is a deficient number, since it is larger than the sum of its proper divisors (8314441385).

40130391415 is a wasteful number, since it uses less digits than its factorization.

40130391415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48060521.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 40130391415 its reverse (51419303104), we get a palindrome (91549694519).

The spelling of 40130391415 in words is "forty billion, one hundred thirty million, three hundred ninety-one thousand, four hundred fifteen".

Divisors: 1 5 167 835 48060349 240301745 8026078283 40130391415