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6803923142590 = 2572314621289039
BaseRepresentation
bin110001100000010100101…
…1011000000011110111110
3220002110010002202120210021
41203000221123000132332
51342433413311030330
622245402410002354
71301365362322540
oct143005133003676
926073102676707
106803923142590
112193589266252
1291a7901163ba
133a47b802b002
141974511bd690
15bbebb8bc67a
hex630296c07be

6803923142590 has 64 divisors (see below), whose sum is σ = 14606240993280. Its totient is φ = 2231188375680.

The previous prime is 6803923142587. The next prime is 6803923142591. The reversal of 6803923142590 is 952413293086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6803923142591) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23395291 + ... + 23684329.

It is an arithmetic number, because the mean of its divisors is an integer number (228222515520).

Almost surely, 26803923142590 is an apocalyptic number.

6803923142590 is an abundant number, since it is smaller than the sum of its proper divisors (7802317850690).

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

6803923142590 is a wasteful number, since it uses less digits than its factorization.

6803923142590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303697.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 6803923142590 in words is "six trillion, eight hundred three billion, nine hundred twenty-three million, one hundred forty-two thousand, five hundred ninety".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 14621 29242 73105 102347 146210 204694 289039 336283 511735 578078 672566 1023470 1445195 1681415 2023273 2353981 2890390 3362830 4046546 4707962 6647897 10116365 11769905 13295794 20232730 23539810 33239485 46535279 66478970 93070558 232676395 465352790 4226039219 8452078438 21130196095 29582274533 42260392190 59164549066 97198902037 147911372665 194397804074 295822745330 485994510185 680392314259 971989020370 1360784628518 3401961571295 6803923142590