Search a number
-
+
6904469086442 = 294116481222601
BaseRepresentation
bin110010001111001001001…
…1011010110000011101010
3220110001122022200202012122
41210132102123112003222
51401110323041231232
622403511434311242
71311555115620224
oct144362233260352
926401568622178
106904469086442
112222194889014
12936170888522
133b111c98a945
1419c26c955414
15be9039e8312
hex647926d60ea

6904469086442 has 16 divisors (see below), whose sum is σ = 10368385339464. Its totient is φ = 3448341120000.

The previous prime is 6904469086439. The next prime is 6904469086457. The reversal of 6904469086442 is 2446809644096.

It can be written as a sum of positive squares in 4 ways, for example, as 4455303556081 + 2449165530361 = 2110759^2 + 1564981^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30905942 + ... + 31128542.

Almost surely, 26904469086442 is an apocalyptic number.

6904469086442 is a deficient number, since it is larger than the sum of its proper divisors (3463916253022).

6904469086442 is a wasteful number, since it uses less digits than its factorization.

6904469086442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240025.

The product of its (nonzero) digits is 71663616, while the sum is 62.

The spelling of 6904469086442 in words is "six trillion, nine hundred four billion, four hundred sixty-nine million, eighty-six thousand, four hundred forty-two".

Divisors: 1 2 941 1882 16481 32962 222601 445202 15508621 31017242 209467541 418935082 3668687081 7337374162 3452234543221 6904469086442