Search a number
-
+
10720607190 = 23529113109049
BaseRepresentation
bin10011111101111111…
…10111101111010110
31000200010201021100120
421332333313233112
5133423433412230
64531443452410
7526444441356
oct117677675726
930603637316
1010720607190
114601559947
1220b2387106
13101b093467
14739b42b66
1542b2a1310
hex27eff7bd6

10720607190 has 64 divisors (see below), whose sum is σ = 26852472000. Its totient is φ = 2735796224.

The previous prime is 10720607189. The next prime is 10720607207. The reversal of 10720607190 is 9170602701.

It is a super-2 number, since 2×107206071902 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43786 + ... + 152834.

It is an arithmetic number, because the mean of its divisors is an integer number (419569875).

Almost surely, 210720607190 is an apocalyptic number.

10720607190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10720607190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13426236000).

10720607190 is an abundant number, since it is smaller than the sum of its proper divisors (16131864810).

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

10720607190 is a wasteful number, since it uses less digits than its factorization.

10720607190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109201.

The product of its (nonzero) digits is 5292, while the sum is 33.

The spelling of 10720607190 in words is "ten billion, seven hundred twenty million, six hundred seven thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 113 145 174 226 290 339 435 565 678 870 1130 1695 3277 3390 6554 9831 16385 19662 32770 49155 98310 109049 218098 327147 545245 654294 1090490 1635735 3162421 3271470 6324842 9487263 12322537 15812105 18974526 24645074 31624210 36967611 47436315 61612685 73935222 94872630 123225370 184838055 357353573 369676110 714707146 1072060719 1786767865 2144121438 3573535730 5360303595 10720607190