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3811113423 = 341321914653
BaseRepresentation
bin1110001100101000…
…1111100111001111
3100211121021121210000
43203022033213033
530301121112143
61430101215343
7163304633565
oct34312174717
910747247700
103811113423
111686301a17
128a4401553
13489758a00
14282225a35
151748b3bd3
hexe328f9cf

3811113423 has 60 divisors (see below), whose sum is σ = 6489670440. Its totient is φ = 2221712064.

The previous prime is 3811113421. The next prime is 3811113451. The reversal of 3811113423 is 3243111183.

It is not a de Polignac number, because 3811113423 - 21 = 3811113421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3811113421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 252765 + ... + 267417.

It is an arithmetic number, because the mean of its divisors is an integer number (108161174).

Almost surely, 23811113423 is an apocalyptic number.

3811113423 is a deficient number, since it is larger than the sum of its proper divisors (2678557017).

3811113423 is a wasteful number, since it uses less digits than its factorization.

3811113423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14710 (or 14688 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 3811113423 is about 61734.2159827109. The cubic root of 3811113423 is about 1562.0105327062.

The spelling of 3811113423 in words is "three billion, eight hundred eleven million, one hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 3 9 13 19 27 39 57 81 117 169 171 247 351 507 513 741 1053 1521 1539 2223 3211 4563 6669 9633 13689 14653 20007 28899 43959 86697 131877 190489 260091 278407 395631 571467 835221 1186893 1714401 2476357 2505663 3619291 5143203 7429071 7516989 10857873 15429609 22287213 22550967 32573619 47050783 66861639 97720857 141152349 200584917 293162571 423457047 1270371141 3811113423