Search a number
-
+
6499922805404 = 2276128140133773
BaseRepresentation
bin101111010010110000110…
…0101110000001010011100
3212000101102210111101001122
41132211201211300022130
51322443320214233104
621454005011430112
71240414101150440
oct136454145601234
925011383441048
106499922805404
112086668a75466
1288b88abb5338
13381c2b4c03a2
14186852a7a820
15b4127e1d6be
hex5e96197029c

6499922805404 has 96 divisors (see below), whose sum is σ = 13293439915392. Its totient is φ = 2723374080000.

The previous prime is 6499922805403. The next prime is 6499922805407. The reversal of 6499922805404 is 4045082299946.

It is a super-2 number, since 2×64999228054042 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6499922805403) 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, 192442262 + ... + 192476034.

It is an arithmetic number, because the mean of its divisors is an integer number (138473332452).

Almost surely, 26499922805404 is an apocalyptic number.

It is an amenable number.

6499922805404 is an abundant number, since it is smaller than the sum of its proper divisors (6793517109988).

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

6499922805404 is a wasteful number, since it uses less digits than its factorization.

6499922805404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34527 (or 34525 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 62.

The spelling of 6499922805404 in words is "six trillion, four hundred ninety-nine billion, nine hundred twenty-two million, eight hundred five thousand, four hundred four".

Divisors: 1 2 4 7 14 28 61 122 244 281 401 427 562 802 854 1124 1604 1708 1967 2807 3934 5614 7868 11228 17141 24461 33773 34282 48922 67546 68564 97844 112681 119987 135092 171227 225362 236411 239974 342454 450724 472822 479948 684908 788767 945644 1577534 2060153 3155068 4120306 6873541 8240612 9490213 13542973 13747082 14421071 18980426 27085946 27494164 28842142 37960852 48114787 54171892 57684284 66431491 94800811 96229574 132862982 189601622 192459148 265725964 379203244 578902993 826121353 1157805986 1652242706 2315611972 3304485412 3805575413 4052320951 5782849471 7611150826 8104641902 11565698942 15222301652 16209283804 23131397884 26639027891 53278055782 106556111564 232140100193 464280200386 928560400772 1624980701351 3249961402702 6499922805404