Search a number
-
+
13042430347430 = 2511197601865729
BaseRepresentation
bin1011110111001010110101…
…1011011000100010100110
31201011211210101200111200202
42331302231123120202212
53202141344132104210
643423335414110502
72514166403532251
oct275625533304246
951154711614622
1013042430347430
114179299a08830
12156786364b432
13737b853c0783
143313852b2098
151793e46db9a5
hexbdcad6d88a6

13042430347430 has 32 divisors (see below), whose sum is σ = 25740593540640. Its totient is φ = 4718627307520.

The previous prime is 13042430347421. The next prime is 13042430347487. The reversal of 13042430347430 is 3474303424031.

It is a Curzon number.

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, 300911195 + ... + 300954534.

It is an arithmetic number, because the mean of its divisors is an integer number (804393548145).

Almost surely, 213042430347430 is an apocalyptic number.

13042430347430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13042430347430 is a deficient number, since it is larger than the sum of its proper divisors (12698163193210).

13042430347430 is a wasteful number, since it uses less digits than its factorization.

13042430347430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601865944.

The product of its (nonzero) digits is 290304, while the sum is 38.

The spelling of 13042430347430 in words is "thirteen trillion, forty-two billion, four hundred thirty million, three hundred forty-seven thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 197 394 985 1970 2167 4334 10835 21670 601865729 1203731458 3009328645 6018657290 6620523019 13241046038 33102615095 66205230190 118567548613 237135097226 592837743065 1185675486130 1304243034743 2608486069486 6521215173715 13042430347430