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6903800380038 = 231861931966347
BaseRepresentation
bin110010001110110101010…
…0100011011101010000110
3220102222220201101221110210
41210131222210123222012
51401102440344130123
622403321225500250
71311532415662662
oct144355244335206
926388821357423
106903800380038
112221981372aa1
12936004941686
133b1044287293
1419c207c058a2
15be8b4e57e93
hex6476a91ba86

6903800380038 has 32 divisors (see below), whose sum is σ = 13816710915840. Its totient is φ = 2299748744160.

The previous prime is 6903800380027. The next prime is 6903800380123. The reversal of 6903800380038 is 8300830083096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104022781 + ... + 104089127.

It is an arithmetic number, because the mean of its divisors is an integer number (431772216120).

Almost surely, 26903800380038 is an apocalyptic number.

6903800380038 is an abundant number, since it is smaller than the sum of its proper divisors (6912910535802).

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

6903800380038 is a wasteful number, since it uses less digits than its factorization.

6903800380038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77532.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 6903800380038 in words is "six trillion, nine hundred three billion, eight hundred million, three hundred eighty thousand, thirty-eight".

Divisors: 1 2 3 6 1861 3722 5583 9319 11166 18638 27957 55914 66347 132694 199041 398082 17342659 34685318 52027977 104055954 123471767 246943534 370415301 618287693 740830602 1236575386 1854863079 3709726158 1150633396673 2301266793346 3451900190019 6903800380038