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10211330311 = 7131061105761
BaseRepresentation
bin10011000001010010…
…01000100100000111
3222100122102022210221
421200221020210013
5131403100032221
64405132125211
7511021606210
oct114051104407
928318368727
1010211330311
114370036666
121b8b906807
13c697109b0
146cc254407
153eb704541
hex260a48907

10211330311 has 16 divisors (see below), whose sum is σ = 12579755328. Its totient is φ = 8071603200.

The previous prime is 10211330299. The next prime is 10211330323. The reversal of 10211330311 is 11303311201.

It is an interprime number because it is at equal distance from previous prime (10211330299) and next prime (10211330323).

It is a cyclic number.

It is not a de Polignac number, because 10211330311 - 217 = 10211199239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211390311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43671 + ... + 149431.

It is an arithmetic number, because the mean of its divisors is an integer number (786234708).

Almost surely, 210211330311 is an apocalyptic number.

10211330311 is a deficient number, since it is larger than the sum of its proper divisors (2368425017).

10211330311 is a wasteful number, since it uses less digits than its factorization.

10211330311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106842.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10211330311 its reverse (11303311201), we get a palindrome (21514641512).

The spelling of 10211330311 in words is "ten billion, two hundred eleven million, three hundred thirty thousand, three hundred eleven".

Divisors: 1 7 13 91 1061 7427 13793 96551 105761 740327 1374893 9624251 112212421 785486947 1458761473 10211330311