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10342021444 = 228340976163
BaseRepresentation
bin10011010000110111…
…01011100101000100
3222200202100010100021
421220123223211010
5132140024141234
64430121224524
7514166506006
oct115033534504
928622303307
1010342021444
11442788a867
122007632144
13c8a80bc21
14701754376
15407e1c9b4
hex2686eb944

10342021444 has 24 divisors (see below), whose sum is σ = 18361617120. Its totient is φ = 5096151744.

The previous prime is 10342021429. The next prime is 10342021447. The reversal of 10342021444 is 44412024301.

It is not an unprimeable number, because it can be changed into a prime (10342021447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97707 + ... + 173869.

It is an arithmetic number, because the mean of its divisors is an integer number (765067380).

Almost surely, 210342021444 is an apocalyptic number.

It is an amenable number.

10342021444 is a deficient number, since it is larger than the sum of its proper divisors (8019595676).

10342021444 is a wasteful number, since it uses less digits than its factorization.

10342021444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76659 (or 76657 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10342021444 its reverse (44412024301), we get a palindrome (54754045745).

The spelling of 10342021444 in words is "ten billion, three hundred forty-two million, twenty-one thousand, four hundred forty-four".

Divisors: 1 2 4 83 166 332 409 818 1636 33947 67894 76163 135788 152326 304652 6321529 12643058 25286116 31150667 62301334 124602668 2585505361 5171010722 10342021444