Search a number
-
+
1112011211210 = 251635273129379
BaseRepresentation
bin10000001011101001000…
…010001000000111001010
310221022021222021111222012
4100023221002020013022
5121204344332224320
62210503443255522
7143224450224014
oct20135102100712
93838258244865
101112011211210
1139966837a829
1215b62237a5a2
1380b29366a43
143bb707a31b4
151ddd51d84c5
hex102e90881ca

1112011211210 has 32 divisors (see below), whose sum is σ = 2014297554240. Its totient is φ = 441988368768.

The previous prime is 1112011211107. The next prime is 1112011211231. The reversal of 1112011211210 is 121121102111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8530301 + ... + 8659679.

It is an arithmetic number, because the mean of its divisors is an integer number (62946798570).

Almost surely, 21112011211210 is an apocalyptic number.

1112011211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112011211210 is a deficient number, since it is larger than the sum of its proper divisors (902286343030).

1112011211210 is a wasteful number, since it uses less digits than its factorization.

1112011211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134822.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1112011211210 its reverse (121121102111), we get a palindrome (1233132313321).

The spelling of 1112011211210 in words is "one trillion, one hundred twelve billion, eleven million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 163 326 815 1630 5273 10546 26365 52730 129379 258758 646895 859499 1293790 1718998 4297495 8594990 21088777 42177554 105443885 210887770 682215467 1364430934 3411077335 6822154670 111201121121 222402242242 556005605605 1112011211210