Search a number
-
+
42830722487683 = 13137293797102983
BaseRepresentation
bin10011011110100010011011…
…11111111101010110000011
312121122120120200200200102101
421233101031333331112003
521103214304424101213
6231032055015131231
712010263142143544
oct1157211577752603
9177576520620371
1042830722487683
1112713453282339
124978a6a373b17
131ab8bc5a544a0
14a810376884cb
154e41d327abdd
hex26f44dffd583

42830722487683 has 32 divisors (see below), whose sum is σ = 46679597225856. Its totient is φ = 39064061549568.

The previous prime is 42830722487659. The next prime is 42830722487741. The reversal of 42830722487683 is 38678422703824.

It is a cyclic number.

It is not a de Polignac number, because 42830722487683 - 213 = 42830722479491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42830722487653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415849410 + ... + 415952392.

It is an arithmetic number, because the mean of its divisors is an integer number (1458737413308).

Almost surely, 242830722487683 is an apocalyptic number.

42830722487683 is a deficient number, since it is larger than the sum of its proper divisors (3848874738173).

42830722487683 is a wasteful number, since it uses less digits than its factorization.

42830722487683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104223.

The product of its (nonzero) digits is 173408256, while the sum is 64.

The spelling of 42830722487683 in words is "forty-two trillion, eight hundred thirty billion, seven hundred twenty-two million, four hundred eighty-seven thousand, six hundred eighty-three".

Divisors: 1 13 137 293 797 1781 3809 10361 40141 102983 109189 233521 521833 1338779 1419457 3035773 14108671 30174019 31992377 82077451 183412723 392262247 415900901 1067006863 4133840603 11244610787 24048693143 53739927839 146179940231 312633010859 3294670960591 42830722487683