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10213022311 = 191193127691
BaseRepresentation
bin10011000001011111…
…00101101001100111
3222100202121021210121
421200233211221213
5131404013203221
64405232302411
7511042154152
oct114057455147
928322537717
1010213022311
114370a91908
121b903a1a07
13c69b83b8b
146cc574c99
153eb93aa41
hex260be5a67

10213022311 has 8 divisors (see below), whose sum is σ = 10272181248. Its totient is φ = 10153923000.

The previous prime is 10213022279. The next prime is 10213022317. The reversal of 10213022311 is 11322031201.

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 10213022311 - 25 = 10213022279 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 (10213022317) 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, 354976 + ... + 382666.

It is an arithmetic number, because the mean of its divisors is an integer number (1284022656).

Almost surely, 210213022311 is an apocalyptic number.

10213022311 is a deficient number, since it is larger than the sum of its proper divisors (59158937).

10213022311 is a wasteful number, since it uses less digits than its factorization.

10213022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29813.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10213022311 its reverse (11322031201), we get a palindrome (21535053512).

The spelling of 10213022311 in words is "ten billion, two hundred thirteen million, twenty-two thousand, three hundred eleven".

Divisors: 1 191 1931 27691 368821 5288981 53471321 10213022311