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42906047697014 = 221453023848507
BaseRepresentation
bin10011100000101110101111…
…01110110101000001110110
312121220210000020100210012012
421300113113232311001312
521110433041202301024
6231130433255524222
712015600600644045
oct1160272756650166
9177823006323165
1042906047697014
1112742397403a57
12498b590689672
131ac303b513a78
14a8494161855c
154e614113150e
hex2705d7bb5076

42906047697014 has 4 divisors (see below), whose sum is σ = 64359071545524. Its totient is φ = 21453023848506.

The previous prime is 42906047697011. The next prime is 42906047697031. The reversal of 42906047697014 is 41079674060924.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42906047697011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10726511924252 + ... + 10726511924255.

It is an arithmetic number, because the mean of its divisors is an integer number (16089767886381).

Almost surely, 242906047697014 is an apocalyptic number.

42906047697014 is a deficient number, since it is larger than the sum of its proper divisors (21453023848510).

42906047697014 is a wasteful number, since it uses less digits than its factorization.

42906047697014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21453023848509.

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 42906047697014 in words is "forty-two trillion, nine hundred six billion, forty-seven million, six hundred ninety-seven thousand, fourteen".

Divisors: 1 2 21453023848507 42906047697014