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42103131302395 = 510977253451931
BaseRepresentation
bin10011001001010111001100…
…01011110110100111111011
312112002000112121111211220001
421210223212023312213323
521004304203103134040
6225313524515013431
711603564562126562
oct1144534613664773
9175060477454801
1042103131302395
1112462923aa2879
12487ba5159a277
131a654012a6307
14a57b33c10bd9
154d02ebcb259a
hex264ae62f69fb

42103131302395 has 8 divisors (see below), whose sum is σ = 50987278275120. Its totient is φ = 33373491233760.

The previous prime is 42103131302341. The next prime is 42103131302413. The reversal of 42103131302395 is 59320313130124.

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

It is a de Polignac number, because none of the positive numbers 2k-42103131302395 is a prime.

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, 38626725421 + ... + 38626726510.

It is an arithmetic number, because the mean of its divisors is an integer number (6373409784390).

Almost surely, 242103131302395 is an apocalyptic number.

42103131302395 is a deficient number, since it is larger than the sum of its proper divisors (8884146972725).

42103131302395 is a wasteful number, since it uses less digits than its factorization.

42103131302395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77253452045.

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 42103131302395 in words is "forty-two trillion, one hundred three billion, one hundred thirty-one million, three hundred two thousand, three hundred ninety-five".

Divisors: 1 5 109 545 77253451931 386267259655 8420626260479 42103131302395