Search a number
-
+
1201112013010 = 257138111627501
BaseRepresentation
bin10001011110100111110…
…110101101100011010010
311020211021120011020001111
4101132213312231203102
5124134334133404020
62315441102523534
7152530450441330
oct21364766554322
94224246136044
101201112013010
11423430466a08
12174949b965aa
1389358ab3580
14421c40b2b50
152139c645d5a
hex117a7dad8d2

1201112013010 has 64 divisors (see below), whose sum is σ = 2664207753984. Its totient is φ = 379663200000.

The previous prime is 1201112012993. The next prime is 1201112013029. The reversal of 1201112013010 is 103102111021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75741 + ... + 1551760.

It is an arithmetic number, because the mean of its divisors is an integer number (41628246156).

Almost surely, 21201112013010 is an apocalyptic number.

1201112013010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201112013010 is an abundant number, since it is smaller than the sum of its proper divisors (1463095740974).

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

1201112013010 is a wasteful number, since it uses less digits than its factorization.

1201112013010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628339.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1201112013010 its reverse (103102111021), we get a palindrome (1304214124031).

The spelling of 1201112013010 in words is "one trillion, two hundred one billion, one hundred twelve million, thirteen thousand, ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 811 910 1622 4055 5677 8110 10543 11354 21086 28385 52715 56770 73801 105430 147602 369005 738010 1627501 3255002 8137505 11392507 16275010 21157513 22785014 42315026 56962535 105787565 113925070 148102591 211575130 296205182 740512955 1319903311 1481025910 2639806622 6599516555 9239323177 13199033110 17158743043 18478646354 34317486086 46196615885 85793715215 92393231770 120111201301 171587430430 240222402602 600556006505 1201112013010