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10211411141 = 69911460651
BaseRepresentation
bin10011000001010010…
…11100010011000101
3222100122120102200122
421200221130103011
5131403110124031
64405133551325
7511022363651
oct114051342305
928318512618
1010211411141
114370091368
121b8b945545
13c6973b719
146cc275a61
153eb71d47b
hex260a5c4c5

10211411141 has 4 divisors (see below), whose sum is σ = 10212878784. Its totient is φ = 10209943500.

The previous prime is 10211411137. The next prime is 10211411159. The reversal of 10211411141 is 14111411201.

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: 14111411201 = 41344180761.

It is a cyclic number.

It is not a de Polignac number, because 10211411141 - 22 = 10211411137 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 (10211411341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723335 + ... + 737316.

It is an arithmetic number, because the mean of its divisors is an integer number (2553219696).

Almost surely, 210211411141 is an apocalyptic number.

It is an amenable number.

10211411141 is a deficient number, since it is larger than the sum of its proper divisors (1467643).

10211411141 is an equidigital number, since it uses as much as digits as its factorization.

10211411141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467642.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10211411141 its reverse (14111411201), we get a palindrome (24322822342).

The spelling of 10211411141 in words is "ten billion, two hundred eleven million, four hundred eleven thousand, one hundred forty-one".

Divisors: 1 6991 1460651 10211411141