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31234022303242 = 2112815052413831
BaseRepresentation
bin1110001101000001111001…
…10011011110011000001010
311002120221110201100221120211
413012200330303132120022
513043214234202200432
6150232413423511334
76402404122035553
oct706407463363012
9132527421327524
1031234022303242
119a52302359130
123605442a5854a
13145748151c325
1479da401db32a
153927067bbd47
hex1c683ccde60a

31234022303242 has 16 divisors (see below), whose sum is σ = 51292105222464. Its totient is φ = 14146758724000.

The previous prime is 31234022303221. The next prime is 31234022303291. The reversal of 31234022303242 is 24230322043213.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2526200734 + ... + 2526213097.

It is an arithmetic number, because the mean of its divisors is an integer number (3205756576404).

Almost surely, 231234022303242 is an apocalyptic number.

31234022303242 is a deficient number, since it is larger than the sum of its proper divisors (20058082919222).

31234022303242 is a wasteful number, since it uses less digits than its factorization.

31234022303242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052414125.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 31234022303242 its reverse (24230322043213), we get a palindrome (55464344346455).

The spelling of 31234022303242 in words is "thirty-one trillion, two hundred thirty-four billion, twenty-two million, three hundred three thousand, two hundred forty-two".

Divisors: 1 2 11 22 281 562 3091 6182 5052413831 10104827662 55576552141 111153104282 1419728286511 2839456573022 15617011151621 31234022303242