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48006699541 = 316599972357
BaseRepresentation
bin101100101101011011…
…000001101000010101
311120220200002000102221
4230231123001220111
51241304203341131
634015354102341
73316436133103
oct545533015025
9146820060387
1048006699541
11193a55919a9
12937941a9b1
1346b0accbb8
142475adac73
1513ae8a7411
hexb2d6c1a15

48006699541 has 16 divisors (see below), whose sum is σ = 49701358080. Its totient is φ = 46321410240.

The previous prime is 48006699511. The next prime is 48006699547. The reversal of 48006699541 is 14599660084.

It is a happy number.

It is not a de Polignac number, because 48006699541 - 29 = 48006699029 is a prime.

It is a super-2 number, since 2×480066995412 (a number of 22 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 (48006699547) 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, 20366535 + ... + 20368891.

It is an arithmetic number, because the mean of its divisors is an integer number (3106334880).

Almost surely, 248006699541 is an apocalyptic number.

It is an amenable number.

48006699541 is a deficient number, since it is larger than the sum of its proper divisors (1694658539).

48006699541 is a wasteful number, since it uses less digits than its factorization.

48006699541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 48006699541 in words is "forty-eight billion, six million, six hundred ninety-nine thousand, five hundred forty-one".

Divisors: 1 31 659 997 2357 20429 30907 73067 657023 1553263 2349929 20367713 48151153 72847799 1548603211 48006699541