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214320242442 = 2335720040407
BaseRepresentation
bin1100011110011001111…
…0110101111100001010
3202111012100100101010010
43013212132311330022
512002411440224232
6242242442332350
721325025000655
oct3074636657412
9674170311103
10214320242442
118299020a309
12356534ba0b6
1317297095707
14a531d1a89c
1558957640cc
hex31e67b5f0a

214320242442 has 8 divisors (see below), whose sum is σ = 428640484896. Its totient is φ = 71440080812.

The previous prime is 214320242431. The next prime is 214320242447. The reversal of 214320242442 is 244242023412.

It is a happy number.

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

214320242442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (214320242447) 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, 17860020198 + ... + 17860020209.

It is an arithmetic number, because the mean of its divisors is an integer number (53580060612).

Almost surely, 2214320242442 is an apocalyptic number.

214320242442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

214320242442 is a wasteful number, since it uses less digits than its factorization.

214320242442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35720040412.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 214320242442 its reverse (244242023412), we get a palindrome (458562265854).

The spelling of 214320242442 in words is "two hundred fourteen billion, three hundred twenty million, two hundred forty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 35720040407 71440080814 107160121221 214320242442