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4921362461 = 101157930859
BaseRepresentation
bin1001001010101011…
…00000100000011101
3110200222102010010202
410211111200200131
540034332044321
62132201513245
7232645614341
oct44525404035
913628363122
104921362461
1120a5a87504
12b541a2825
136057876c2
14349871621
151dc0c170b
hex12556081d

4921362461 has 8 divisors (see below), whose sum is σ = 4973397600. Its totient is φ = 4869392400.

The previous prime is 4921362421. The next prime is 4921362473. The reversal of 4921362461 is 1642631294.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4921362461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4921362421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144050 + ... + 174908.

It is an arithmetic number, because the mean of its divisors is an integer number (621674700).

Almost surely, 24921362461 is an apocalyptic number.

It is an amenable number.

4921362461 is a deficient number, since it is larger than the sum of its proper divisors (52035139).

4921362461 is a wasteful number, since it uses less digits than its factorization.

4921362461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32539.

The product of its digits is 62208, while the sum is 38.

The square root of 4921362461 is about 70152.4230586514. The cubic root of 4921362461 is about 1700.9639816465.

The spelling of 4921362461 in words is "four billion, nine hundred twenty-one million, three hundred sixty-two thousand, four hundred sixty-one".

Divisors: 1 101 1579 30859 159479 3116759 48726361 4921362461