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6834388793507 = 1119320531568053
BaseRepresentation
bin110001101110100000101…
…0100001111100010100011
3220012100202022021000010122
41203131001110033202203
51343433312012343012
622311401434350455
71303524345144332
oct143350124174243
926170668230118
106834388793507
1121a54a2335750
12924672b8b42b
133a7631a0c7a2
14198b013dbd19
15bcba1326e72
hex6374150f8a3

6834388793507 has 16 divisors (see below), whose sum is σ = 7497982628448. Its totient is φ = 6177873991680.

The previous prime is 6834388793501. The next prime is 6834388793699. The reversal of 6834388793507 is 7053978834386.

It is a cyclic number.

It is not a de Polignac number, because 6834388793507 - 232 = 6830093826211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6834388793501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3574493 + ... + 5142545.

It is an arithmetic number, because the mean of its divisors is an integer number (468623914278).

Almost surely, 26834388793507 is an apocalyptic number.

6834388793507 is a deficient number, since it is larger than the sum of its proper divisors (663593834941).

6834388793507 is a wasteful number, since it uses less digits than its factorization.

6834388793507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570310.

The product of its (nonzero) digits is 731566080, while the sum is 71.

The spelling of 6834388793507 in words is "six trillion, eight hundred thirty-four billion, three hundred eighty-eight million, seven hundred ninety-three thousand, five hundred seven".

Divisors: 1 11 193 2053 2123 22583 396229 1568053 4358519 17248583 302634229 3219212809 3328976519 35411340899 621308072137 6834388793507