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101020222130311 = 1153617949357353
BaseRepresentation
bin10110111110000010011010…
…011101001000100010000111
3111020200102211222020121112001
4112332002122131020202013
5101220103403331132221
6554504014355410131
730164320164153361
oct2676023235104207
9436612758217461
10101020222130311
112a208487889960
12b3b648bbb3947
13444a220b21663
141ad3594c43d31
15ba2b7b52d391
hex5be09a748887

101020222130311 has 32 divisors (see below), whose sum is σ = 114138581716800. Its totient is φ = 88615291315200.

The previous prime is 101020222130299. The next prime is 101020222130369. The reversal of 101020222130311 is 113031222020101.

It is a cyclic number.

It is not a de Polignac number, because 101020222130311 - 27 = 101020222130183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020222130411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282511611 + ... + 282868963.

It is an arithmetic number, because the mean of its divisors is an integer number (3566830678650).

Almost surely, 2101020222130311 is an apocalyptic number.

101020222130311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101020222130311 is a deficient number, since it is larger than the sum of its proper divisors (13118359586489).

101020222130311 is a wasteful number, since it uses less digits than its factorization.

101020222130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365427.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101020222130311 its reverse (113031222020101), we get a palindrome (214051444150412).

The spelling of 101020222130311 in words is "one hundred one trillion, twenty billion, two hundred twenty-two million, one hundred thirty thousand, three hundred eleven".

Divisors: 1 11 53 61 583 671 3233 7949 35563 87439 357353 421297 484889 3930883 4634267 5333779 18939709 21798533 25699117 208336799 239783863 282690287 1155322249 2840598997 12708544739 31246588967 150551746841 173276538817 1656069215251 1906041926987 9183656557301 101020222130311