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1201112013030 = 23541539640517
BaseRepresentation
bin10001011110100111110…
…110101101100011100110
311020211021120011020002020
4101132213312231203212
5124134334133404110
62315441102524010
7152530450441356
oct21364766554346
94224246136066
101201112013030
11423430466a26
12174949b96606
1389358ab3597
14421c40b2b66
152139c645d70
hex117a7dad8e6

1201112013030 has 32 divisors (see below), whose sum is σ = 2883363247584. Its totient is φ = 320219379456.

The previous prime is 1201112013029. The next prime is 1201112013047. The reversal of 1201112013030 is 303102111021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 4695669 + ... + 4944848.

It is an arithmetic number, because the mean of its divisors is an integer number (90105101487).

Almost surely, 21201112013030 is an apocalyptic number.

1201112013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201112013030 is an abundant number, since it is smaller than the sum of its proper divisors (1682251234554).

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

1201112013030 is a wasteful number, since it uses less digits than its factorization.

1201112013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644680.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1201112013030 its reverse (303102111021), we get a palindrome (1504214124051).

The spelling of 1201112013030 in words is "one trillion, two hundred one billion, one hundred twelve million, thirteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4153 8306 12459 20765 24918 41530 62295 124590 9640517 19281034 28921551 48202585 57843102 96405170 144607755 289215510 40037067101 80074134202 120111201303 200185335505 240222402606 400370671010 600556006515 1201112013030