Search a number
-
+
10011101000012 = 227661881613969
BaseRepresentation
bin1001000110101110010000…
…0111100111000101001100
31022110001101211201111000222
42101223210013213011030
52303010213324000022
633143011502010512
72052164262315650
oct221534407470514
938401354644028
1010011101000012
11320a7585866a2
121158275576a38
13578072c86898
1426877b5b0a60
151256297d3242
hex91ae41e714c

10011101000012 has 48 divisors (see below), whose sum is σ = 20075286530880. Its totient is φ = 4279111372800.

The previous prime is 10011101000009. The next prime is 10011101000041. The reversal of 10011101000012 is 21000010111001.

It is a happy 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, 15998564 + ... + 16612532.

It is an arithmetic number, because the mean of its divisors is an integer number (418235136060).

Almost surely, 210011101000012 is an apocalyptic number.

It is an amenable number.

10011101000012 is an abundant number, since it is smaller than the sum of its proper divisors (10064185530868).

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

10011101000012 is a wasteful number, since it uses less digits than its factorization.

10011101000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615522 (or 615520 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10011101000012 its reverse (21000010111001), we get a palindrome (31011111111013).

The spelling of 10011101000012 in words is "ten trillion, eleven billion, one hundred one million, twelve", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 661 881 1322 1762 2644 3524 4627 6167 9254 12334 18508 24668 582341 613969 1164682 1227938 2329364 2455876 4076387 4297783 8152774 8595566 16305548 17191132 405833509 540906689 811667018 1081813378 1623334036 2163626756 2840834563 3786346823 5681669126 7572693646 11363338252 15145387292 357539321429 715078642858 1430157285716 2502775250003 5005550500006 10011101000012