Search a number
-
+
131034034190 = 25353129128753
BaseRepresentation
bin111101000001000111…
…1001011000000001110
3110112012222122121212102
41322002033023000032
54121324203043230
6140110214035102
712316100625203
oct1720217130016
9415188577772
10131034034190
1150631329344
122148b048a92
13c483199c97
1464b0955caa
15361da19045
hex1e823cb00e

131034034190 has 32 divisors (see below), whose sum is σ = 236720870496. Its totient is φ = 52222832640.

The previous prime is 131034034189. The next prime is 131034034237. The reversal of 131034034190 is 91430430131.

It is a super-2 number, since 2×1310340341902 (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 4542854 + ... + 4571606.

It is an arithmetic number, because the mean of its divisors is an integer number (7397527203).

Almost surely, 2131034034190 is an apocalyptic number.

131034034190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131034034190 is a deficient number, since it is larger than the sum of its proper divisors (105686836306).

131034034190 is a wasteful number, since it uses less digits than its factorization.

131034034190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30404.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 131034034190 in words is "one hundred thirty-one billion, thirty-four million, thirty-four thousand, one hundred ninety".

Divisors: 1 2 5 10 353 706 1291 1765 2582 3530 6455 12910 28753 57506 143765 287530 455723 911446 2278615 4557230 10149809 20299618 37120123 50749045 74240246 101498090 185600615 371201230 13103403419 26206806838 65517017095 131034034190