Search a number
-
+
1345925814590 = 257119331611289
BaseRepresentation
bin10011100101011111011…
…011100001100100111110
311202200001212212120011002
4103211133123201210332
5134022424002031330
62510150525130302
7166145203442510
oct23453733414476
94680055776132
101345925814590
11479893041465
12198a239b9992
1399bc6a6cb66
1449200b73bb0
1525025c8de45
hex1395f6e193e

1345925814590 has 32 divisors (see below), whose sum is σ = 2768995419840. Its totient is φ = 461421321984.

The previous prime is 1345925814581. The next prime is 1345925814601. The reversal of 1345925814590 is 954185295431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29666 + ... + 1640954.

It is an arithmetic number, because the mean of its divisors is an integer number (86531106870).

Almost surely, 21345925814590 is an apocalyptic number.

1345925814590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345925814590 is an abundant number, since it is smaller than the sum of its proper divisors (1423069605250).

1345925814590 is a wasteful number, since it uses less digits than its factorization.

1345925814590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623236.

The product of its (nonzero) digits is 7776000, while the sum is 56.

The spelling of 1345925814590 in words is "one trillion, three hundred forty-five billion, nine hundred twenty-five million, eight hundred fourteen thousand, five hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 11933 23866 59665 83531 119330 167062 417655 835310 1611289 3222578 8056445 11279023 16112890 22558046 56395115 112790230 19227511637 38455023274 96137558185 134592581459 192275116370 269185162918 672962907295 1345925814590