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31230242141414 = 217918536533571
BaseRepresentation
bin1110001100111010110110…
…11111010011010011100110
311002120120201021022211102012
413012131123133103103212
513043134013442011124
6150230550345514222
76402211341142601
oct706353337232346
9132516637284365
1031230242141414
119a50742577648
123604768aa2972
131456ccb30c794
1479d7a2151338
153925849bde0e
hex1c675b7d34e6

31230242141414 has 8 divisors (see below), whose sum is σ = 49600972812888. Its totient is φ = 14696584537120.

The previous prime is 31230242141291. The next prime is 31230242141419. The reversal of 31230242141414 is 41414124203213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×312302421414142 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31230242141419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459268266752 + ... + 459268266819.

It is an arithmetic number, because the mean of its divisors is an integer number (6200121601611).

Almost surely, 231230242141414 is an apocalyptic number.

31230242141414 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

31230242141414 is a deficient number, since it is larger than the sum of its proper divisors (18370730671474).

31230242141414 is a wasteful number, since it uses less digits than its factorization.

31230242141414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918536533590.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 31230242141414 its reverse (41414124203213), we get a palindrome (72644366344627).

The spelling of 31230242141414 in words is "thirty-one trillion, two hundred thirty billion, two hundred forty-two million, one hundred forty-one thousand, four hundred fourteen".

Divisors: 1 2 17 34 918536533571 1837073067142 15615121070707 31230242141414