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345488113019 = 7347142234711
BaseRepresentation
bin1010000011100001011…
…00100011110101111011
31020000202122211120222202
411001300230203311323
521130024424104034
6422414241140415
733650342335550
oct5016054436573
91200678746882
10345488113019
1112358003a935
1256b5b32a70b
132676bbc240a
1412a16550a27
158ec0db847e
hex5070b23d7b

345488113019 has 8 divisors (see below), whose sum is σ = 395981438208. Its totient is φ = 295279257960.

The previous prime is 345488112971. The next prime is 345488113037. The reversal of 345488113019 is 910311884543.

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

It is a cyclic number.

It is not a de Polignac number, because 345488113019 - 28 = 345488112763 is a prime.

It is a super-2 number, since 2×3454881130192 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345488133019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71114927 + ... + 71119784.

It is an arithmetic number, because the mean of its divisors is an integer number (49497679776).

Almost surely, 2345488113019 is an apocalyptic number.

345488113019 is a deficient number, since it is larger than the sum of its proper divisors (50493325189).

345488113019 is a wasteful number, since it uses less digits than its factorization.

345488113019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142235065.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 345488113019 in words is "three hundred forty-five billion, four hundred eighty-eight million, one hundred thirteen thousand, nineteen".

Divisors: 1 7 347 2429 142234711 995642977 49355444717 345488113019