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2011102031302 = 272137919981937
BaseRepresentation
bin11101010000111111000…
…001011010110111000110
321010021000011021110211121
4131100333001122313012
5230422214110000202
64135515412024154
7265203661133200
oct35207701326706
97107004243747
102011102031302
117059a3738271
1228592200205a
13117852663c70
146d4a311d770
15374a79c3537
hex1d43f05adc6

2011102031302 has 48 divisors (see below), whose sum is σ = 3826940765760. Its totient is φ = 785529868032.

The previous prime is 2011102031297. The next prime is 2011102031339. The reversal of 2011102031302 is 2031302011102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9890323 + ... + 10091614.

It is an arithmetic number, because the mean of its divisors is an integer number (79727932620).

Almost surely, 22011102031302 is an apocalyptic number.

2011102031302 is a deficient number, since it is larger than the sum of its proper divisors (1815838734458).

2011102031302 is a wasteful number, since it uses less digits than its factorization.

2011102031302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19982045 (or 19982038 counting only the distinct ones).

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

Adding to 2011102031302 its reverse (2031302011102), we get a palindrome (4042404042404).

The spelling of 2011102031302 in words is "two trillion, eleven billion, one hundred two million, thirty-one thousand, three hundred two".

Divisors: 1 2 7 13 14 26 49 79 91 98 158 182 553 637 1027 1106 1274 2054 3871 7189 7742 14378 50323 100646 19981937 39963874 139873559 259765181 279747118 519530362 979114913 1578573023 1818356267 1958229826 3157146046 3636712534 11050011161 12728493869 20521449299 22100022322 25456987738 41042898598 77350078127 143650145093 154700156254 287300290186 1005551015651 2011102031302