Search a number
-
+
1086081373 = 13231207307
BaseRepresentation
bin100000010111100…
…0100100101011101
32210200122122120001
41000233010211131
54211014100443
6255434254301
735625352666
oct10057044535
92720578501
101086081373
11508079013
12263887391
13144019600
14a435836d
1565536d4d
hex40bc495d

1086081373 has 12 divisors (see below), whose sum is σ = 1213995648. Its totient is φ = 970192080.

The previous prime is 1086081361. The next prime is 1086081377. The reversal of 1086081373 is 3731806801.

It is not a de Polignac number, because 1086081373 - 213 = 1086073181 is a prime.

It is a super-3 number, since 3×10860813733 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086081377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98415 + ... + 108892.

It is an arithmetic number, because the mean of its divisors is an integer number (101166304).

Almost surely, 21086081373 is an apocalyptic number.

1086081373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1086081373 is a deficient number, since it is larger than the sum of its proper divisors (127914275).

1086081373 is a wasteful number, since it uses less digits than its factorization.

1086081373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207364 (or 207351 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1086081373 is about 32955.7487094437. The cubic root of 1086081373 is about 1027.9077057470.

The spelling of 1086081373 in words is "one billion, eighty-six million, eighty-one thousand, three hundred seventy-three".

Divisors: 1 13 31 169 403 5239 207307 2694991 6426517 35034883 83544721 1086081373