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1010220423124 = 2211171578785549
BaseRepresentation
bin11101011001101011101…
…01000101011111010100
310120120112222221201021211
432230311311011133110
5113022412412014444
62052031105351204
7132662126626003
oct16546565053724
93516488851254
101010220423124
1135a483102080
12143954938504
13743568411a3
1436c75986c3a
151b428b64c34
hexeb35d457d4

1010220423124 has 48 divisors (see below), whose sum is σ = 2042203060800. Its totient is φ = 432147432960.

The previous prime is 1010220423101. The next prime is 1010220423137. The reversal of 1010220423124 is 4213240220101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1010220423095 and 1010220423104.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11765902 + ... + 11851450.

It is an arithmetic number, because the mean of its divisors is an integer number (42545897100).

Almost surely, 21010220423124 is an apocalyptic number.

It is an amenable number.

1010220423124 is an abundant number, since it is smaller than the sum of its proper divisors (1031982637676).

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

1010220423124 is a wasteful number, since it uses less digits than its factorization.

1010220423124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101368 (or 101366 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1010220423124 its reverse (4213240220101), we get a palindrome (5223460643225).

The spelling of 1010220423124 in words is "one trillion, ten billion, two hundred twenty million, four hundred twenty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 15787 31574 63148 85549 171098 173657 268379 342196 347314 536758 694628 941039 1073516 1454333 1882078 2908666 2952169 3764156 5817332 5904338 11808676 15997663 31995326 63990652 1350562063 2701124126 5402248252 14856182693 22959555071 29712365386 45919110142 59424730772 91838220284 252555105781 505110211562 1010220423124