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5190540481 = 76199119617
BaseRepresentation
bin1001101010110000…
…10101110011000001
3111101201220202222001
410311120111303001
541112234243411
62215015144001
7242424603040
oct46530256301
914351822861
105190540481
112223a19985
12100a375001
13649483339
14373500557
15205a42dc1
hex135615cc1

5190540481 has 8 divisors (see below), whose sum is σ = 5933052800. Its totient is φ = 4448279808.

The previous prime is 5190540473. The next prime is 5190540499. The reversal of 5190540481 is 1840450915.

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

It is not a de Polignac number, because 5190540481 - 23 = 5190540473 is a prime.

It is a super-2 number, since 2×51905404812 = 53883420969799422722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5190540481.

It is not an unprimeable number, because it can be changed into a prime (5190540581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16416 + ... + 103201.

It is an arithmetic number, because the mean of its divisors is an integer number (741631600).

Almost surely, 25190540481 is an apocalyptic number.

It is an amenable number.

5190540481 is a deficient number, since it is larger than the sum of its proper divisors (742512319).

5190540481 is a wasteful number, since it uses less digits than its factorization.

5190540481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125823.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 5190540481 is about 72045.4056897454. The cubic root of 5190540481 is about 1731.4270338740.

The spelling of 5190540481 in words is "five billion, one hundred ninety million, five hundred forty thousand, four hundred eighty-one".

Divisors: 1 7 6199 43393 119617 837319 741505783 5190540481