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101031100112210 = 25731317491050473
BaseRepresentation
bin10110111110001100100010…
…110101010101110101010010
3111020201110221002002100101112
4112332030202311111311102
5101220243143112042320
6554513014024333322
730165153562401332
oct2676144265256522
9436643832070345
10101031100112210
112a21205a157744
12b3b8607014242
13444b265696638
141ad3d078310c2
15ba30b6518ec5
hex5be322d55d52

101031100112210 has 32 divisors (see below), whose sum is σ = 184348732734000. Its totient is φ = 39858504496128.

The previous prime is 101031100112209. The next prime is 101031100112213. The reversal of 101031100112210 is 12211001130101.

It can be written as a sum of positive squares in 8 ways, for example, as 35860467466321 + 65170632645889 = 5988361^2 + 8072833^2 .

It is not an unprimeable number, because it can be changed into a prime (101031100112213) 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, 95651534 + ... + 96702006.

Almost surely, 2101031100112210 is an apocalyptic number.

101031100112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101031100112210 is a deficient number, since it is larger than the sum of its proper divisors (83317632621790).

101031100112210 is a wasteful number, since it uses less digits than its factorization.

101031100112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182302.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 101031100112210 its reverse (12211001130101), we get a palindrome (113242101242311).

The spelling of 101031100112210 in words is "one hundred one trillion, thirty-one billion, one hundred million, one hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 73 146 365 730 131749 263498 658745 1050473 1317490 2100946 5252365 9617677 10504730 19235354 48088385 76684529 96176770 153369058 383422645 766845290 138398767277 276797534554 691993836385 1383987672770 10103110011221 20206220022442 50515550056105 101031100112210