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10211161201 = 55799182999
BaseRepresentation
bin10011000001010000…
…11111010001110001
3222100122002201211121
421200220133101301
5131403024124301
64405124342241
7511020303163
oct114050372161
928318081747
1010211161201
11436aa305aa
121b8b844981
13c69681a27
146cc20c933
153eb6be3a1
hex260a1f471

10211161201 has 4 divisors (see below), whose sum is σ = 10211400000. Its totient is φ = 10210922404.

The previous prime is 10211161189. The next prime is 10211161217. The reversal of 10211161201 is 10216111201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10211161201 - 27 = 10211161073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211161271) 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, 35701 + ... + 147298.

It is an arithmetic number, because the mean of its divisors is an integer number (2552850000).

Almost surely, 210211161201 is an apocalyptic number.

It is an amenable number.

10211161201 is a deficient number, since it is larger than the sum of its proper divisors (238799).

10211161201 is an equidigital number, since it uses as much as digits as its factorization.

10211161201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238798.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 10211161201 its reverse (10216111201), we get a palindrome (20427272402).

The spelling of 10211161201 in words is "ten billion, two hundred eleven million, one hundred sixty-one thousand, two hundred one".

Divisors: 1 55799 182999 10211161201