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1201112130430 = 25294141765967
BaseRepresentation
bin10001011110100111110…
…111001010001101111110
311020211021120101012010101
4101132213313022031332
5124134334201133210
62315441105231314
7152530451440552
oct21364767121576
94224246335111
101201112130430
11423430537153
1217494a03253a
1389358b24b54
14421c4103862
152139c66aa3a
hex117a7dca37e

1201112130430 has 16 divisors (see below), whose sum is σ = 2236553622720. Its totient is φ = 463877788192.

The previous prime is 1201112130403. The next prime is 1201112130511. The reversal of 1201112130430 is 340312111021.

It is a junction number, because it is equal to n+sod(n) for n = 1201112130398 and 1201112130407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070882694 + ... + 2070883273.

It is an arithmetic number, because the mean of its divisors is an integer number (139784601420).

Almost surely, 21201112130430 is an apocalyptic number.

1201112130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201112130430 is a deficient number, since it is larger than the sum of its proper divisors (1035441492290).

1201112130430 is a wasteful number, since it uses less digits than its factorization.

1201112130430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141766003.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1201112130430 its reverse (340312111021), we get a palindrome (1541424241451).

The spelling of 1201112130430 in words is "one trillion, two hundred one billion, one hundred twelve million, one hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 4141765967 8283531934 20708829835 41417659670 120111213043 240222426086 600556065215 1201112130430