Search a number
-
+
1302222122110 = 257136912070931
BaseRepresentation
bin10010111100110010011…
…111001010110001111110
311121111021002122221201001
4102330302133022301332
5132313422330401420
62434122123240514
7163040164255450
oct22746237126176
94544232587631
101302222122110
114622a6491448
1219046767913a
1395a505a30b0
14470567442d0
1523d19061b0a
hex12f327cac7e

1302222122110 has 64 divisors (see below), whose sum is σ = 2889099247104. Its totient is φ = 411535209600.

The previous prime is 1302222122077. The next prime is 1302222122141. The reversal of 1302222122110 is 112212222031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406656 + ... + 1664275.

It is an arithmetic number, because the mean of its divisors is an integer number (45142175736).

Almost surely, 21302222122110 is an apocalyptic number.

1302222122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302222122110 is an abundant number, since it is smaller than the sum of its proper divisors (1586877124994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1302222122110 is a wasteful number, since it uses less digits than its factorization.

1302222122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071649.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1302222122110 its reverse (112212222031), we get a palindrome (1414434344141).

The spelling of 1302222122110 in words is "one trillion, three hundred two billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 691 910 1382 3455 4837 6910 8983 9674 17966 24185 44915 48370 62881 89830 125762 314405 628810 2070931 4141862 10354655 14496517 20709310 26922103 28993034 53844206 72482585 134610515 144965170 188454721 269221030 376909442 942273605 1431013321 1884547210 2862026642 7155066605 10017093247 14310133210 18603173173 20034186494 37206346346 50085466235 93015865865 100170932470 130222212211 186031731730 260444424422 651111061055 1302222122110