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10214711641 = 55311846811
BaseRepresentation
bin10011000001101100…
…00010000101011001
3222100212210010010101
421200312002011121
5131404431233031
64405332415401
7511062421261
oct114066020531
928325703111
1010214711641
114371a36052
121b90a77561
13c6a325a94
146cc8947a1
153ebb71361
hex260d82159

10214711641 has 4 divisors (see below), whose sum is σ = 10216563984. Its totient is φ = 10212859300.

The previous prime is 10214711623. The next prime is 10214711671. The reversal of 10214711641 is 14611741201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14611741201 = 61239536741.

It is a cyclic number.

It is not a de Polignac number, because 10214711641 - 223 = 10206323033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10214711671) 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 3 ways as a sum of consecutive naturals, for example, 917875 + ... + 928936.

It is an arithmetic number, because the mean of its divisors is an integer number (2554140996).

Almost surely, 210214711641 is an apocalyptic number.

It is an amenable number.

10214711641 is a deficient number, since it is larger than the sum of its proper divisors (1852343).

10214711641 is an equidigital number, since it uses as much as digits as its factorization.

10214711641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852342.

The product of its (nonzero) digits is 1344, while the sum is 28.

The spelling of 10214711641 in words is "ten billion, two hundred fourteen million, seven hundred eleven thousand, six hundred forty-one".

Divisors: 1 5531 1846811 10214711641