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380142530814 = 231731355721377
BaseRepresentation
bin1011000100000100100…
…00101011000011111110
31100100012210020102021010
411202002100223003332
522212012441441224
6450345101420050
736315200124564
oct5420220530376
91310183212233
10380142530814
11137243603942
1261810b6a626
1329b02648987
1414582bbda34
159d4d433e29
hex588242b0fe

380142530814 has 64 divisors (see below), whose sum is σ = 809067341376. Its totient is φ = 118660399104.

The previous prime is 380142530743. The next prime is 380142530827. The reversal of 380142530814 is 418035241083.

380142530814 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17772094 + ... + 17793470.

It is an arithmetic number, because the mean of its divisors is an integer number (12641677209).

Almost surely, 2380142530814 is an apocalyptic number.

380142530814 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

380142530814 is an abundant number, since it is smaller than the sum of its proper divisors (428924810562).

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

380142530814 is a wasteful number, since it uses less digits than its factorization.

380142530814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22269.

The product of its (nonzero) digits is 92160, while the sum is 39.

Adding to 380142530814 its reverse (418035241083), we get a palindrome (798177771897).

The spelling of 380142530814 in words is "three hundred eighty billion, one hundred forty-two million, five hundred thirty thousand, eight hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 313 557 626 939 1114 1671 1878 3342 5321 9469 10642 15963 18938 21377 28407 31926 42754 56814 64131 128262 174341 348682 363409 523023 726818 1046046 1090227 2180454 2963797 5927594 6691001 8891391 11906989 13382002 17782782 20073003 23813978 35720967 40146006 71441934 113747017 202418813 227494034 341241051 404837626 607256439 682482102 1214512878 3726887557 7453775114 11180662671 22361325342 63357088469 126714176938 190071265407 380142530814