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10211213201 = 72934978651
BaseRepresentation
bin10011000001010001…
…01011111110010001
3222100122012101011112
421200220223332101
5131403032310301
64405125423105
7511020610610
oct114050537621
928318171145
1010211213201
11436aa66682
121b8b86aa95
13c6969c5b7
146cc223877
153eb6ce9bb
hex260a2bf91

10211213201 has 8 divisors (see below), whose sum is σ = 11709789504. Its totient is φ = 8722594800.

The previous prime is 10211213153. The next prime is 10211213261. The reversal of 10211213201 is 10231211201.

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

It is a cyclic number.

It is not a de Polignac number, because 10211213201 - 218 = 10210951057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10211213261) 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, 2487275 + ... + 2491376.

It is an arithmetic number, because the mean of its divisors is an integer number (1463723688).

Almost surely, 210211213201 is an apocalyptic number.

It is an amenable number.

10211213201 is a deficient number, since it is larger than the sum of its proper divisors (1498576303).

10211213201 is an equidigital number, since it uses as much as digits as its factorization.

10211213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978951.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10211213201 its reverse (10231211201), we get a palindrome (20442424402).

The spelling of 10211213201 in words is "ten billion, two hundred eleven million, two hundred thirteen thousand, two hundred one".

Divisors: 1 7 293 2051 4978651 34850557 1458744743 10211213201