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10212272611 = 167521117373
BaseRepresentation
bin10011000001011001…
…01110100111100011
3222100201012012101221
421200230232213203
5131403320210421
64405204235511
7511032612352
oct114054564743
928321165357
1010212272611
11437061a622
121b9009bb97
13c69980878
146cc41b999
153eb83d841
hex260b2e9e3

10212272611 has 8 divisors (see below), whose sum is σ = 10293230304. Its totient is φ = 10131551040.

The previous prime is 10212272591. The next prime is 10212272639. The reversal of 10212272611 is 11627221201.

10212272611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10212272611 - 223 = 10203884003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212272671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28321 + ... + 145693.

It is an arithmetic number, because the mean of its divisors is an integer number (1286653788).

Almost surely, 210212272611 is an apocalyptic number.

10212272611 is a deficient number, since it is larger than the sum of its proper divisors (80957693).

10212272611 is a wasteful number, since it uses less digits than its factorization.

10212272611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118061.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 10212272611 its reverse (11627221201), we get a palindrome (21839493812).

The spelling of 10212272611 in words is "ten billion, two hundred twelve million, two hundred seventy-two thousand, six hundred eleven".

Divisors: 1 167 521 87007 117373 19601291 61151333 10212272611