Search a number
-
+
380142735016 = 23112834731439
BaseRepresentation
bin1011000100000100100…
…01011100111010101000
31100100012210121210101011
411202002101130322220
522212013020010031
6450345110033304
736315201635122
oct5420221347250
91310183553334
10380142735016
11137243733300
1261811048834
1329b026ba8c5
1414582c34212
159d4d4746b1
hex588245cea8

380142735016 has 48 divisors (see below), whose sum is σ = 792894715200. Its totient is φ = 170710283040.

The previous prime is 380142734971. The next prime is 380142735019. The reversal of 380142735016 is 610537241083.

It is a self number, because there is not a number n which added to its sum of digits gives 380142735016.

It is not an unprimeable number, because it can be changed into a prime (380142735019) 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, 2285376 + ... + 2446063.

It is an arithmetic number, because the mean of its divisors is an integer number (16518639900).

Almost surely, 2380142735016 is an apocalyptic number.

It is an amenable number.

380142735016 is an abundant number, since it is smaller than the sum of its proper divisors (412751980184).

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

380142735016 is a wasteful number, since it uses less digits than its factorization.

380142735016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731550 (or 4731535 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 380142735016 its reverse (610537241083), we get a palindrome (990679976099).

The spelling of 380142735016 in words is "three hundred eighty billion, one hundred forty-two million, seven hundred thirty-five thousand, sixteen".

Divisors: 1 2 4 8 11 22 44 83 88 121 166 242 332 484 664 913 968 1826 3652 7304 10043 20086 40172 80344 4731439 9462878 18925756 37851512 52045829 104091658 208183316 392709437 416366632 572504119 785418874 1145008238 1570837748 2290016476 3141675496 4319803807 4580032952 8639607614 17279215228 34558430456 47517841877 95035683754 190071367508 380142735016