Search a number
-
+
1112101001210 = 25474794939817
BaseRepresentation
bin10000001011101110011…
…000101001011111111010
310221022112020020022200202
4100023232120221133322
5121210040324014320
62210520412002202
7143226620353313
oct20135630513772
93838466208622
101112101001210
11399704028341
1215b648460362
1380b41b44214
143bb7c69760a
151dddd022b75
hex102ee6297fa

1112101001210 has 32 divisors (see below), whose sum is σ = 2048641320960. Its totient is φ = 434466696832.

The previous prime is 1112101001191. The next prime is 1112101001233. The reversal of 1112101001210 is 121001012111.

It is a junction number, because it is equal to n+sod(n) for n = 1112101001191 and 1112101001200.

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, 2244779 + ... + 2695038.

It is an arithmetic number, because the mean of its divisors is an integer number (64020041280).

Almost surely, 21112101001210 is an apocalyptic number.

1112101001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112101001210 is a deficient number, since it is larger than the sum of its proper divisors (936540319750).

1112101001210 is a wasteful number, since it uses less digits than its factorization.

1112101001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940350.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1112101001210 its reverse (121001012111), we get a palindrome (1233102013321).

The spelling of 1112101001210 in words is "one trillion, one hundred twelve billion, one hundred one million, one thousand, two hundred ten".

Divisors: 1 2 5 10 47 94 235 470 479 958 2395 4790 22513 45026 112565 225130 4939817 9879634 24699085 49398170 232171399 464342798 1160856995 2321713990 2366172343 4732344686 11830861715 23661723430 111210100121 222420200242 556050500605 1112101001210