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103405722742 = 277386123053
BaseRepresentation
bin110000001001101110…
…1100001110001110110
3100212220112002222120001
41200103131201301312
53143233331111432
6115300503301514
710320330066220
oct1402335416166
9325815088501
10103405722742
113a94391aaa3
121805a44a89a
13999c28a2ba
14500d4bb410
152a532229e7
hex1813761c76

103405722742 has 8 divisors (see below), whose sum is σ = 177266953296. Its totient is φ = 44316738312.

The previous prime is 103405722713. The next prime is 103405722743. The reversal of 103405722742 is 247227504301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103405722743) 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, 3693061513 + ... + 3693061540.

It is an arithmetic number, because the mean of its divisors is an integer number (22158369162).

Almost surely, 2103405722742 is an apocalyptic number.

103405722742 is a deficient number, since it is larger than the sum of its proper divisors (73861230554).

103405722742 is an equidigital number, since it uses as much as digits as its factorization.

103405722742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386123062.

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 103405722742 in words is "one hundred three billion, four hundred five million, seven hundred twenty-two thousand, seven hundred forty-two".

Divisors: 1 2 7 14 7386123053 14772246106 51702861371 103405722742