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3450345174140 = 2251081071595801
BaseRepresentation
bin110010001101011000100…
…110010011010001111100
3110012211221111011110222012
4302031120212103101330
5423012301331033030
611201022223310352
7504164525035334
oct62153046232174
913184844143865
103450345174140
11111031299a607
1247884974b3b8
131c049b5946c7
14bcdd759c0c4
155eb40e66095
hex3235899347c

3450345174140 has 24 divisors (see below), whose sum is σ = 7245796429872. Its totient is φ = 1380124438400.

The previous prime is 3450345174121. The next prime is 3450345174163. The reversal of 3450345174140 is 414715430543.

It is a super-2 number, since 2×34503451741402 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 1364240 + ... + 2960040.

It is an arithmetic number, because the mean of its divisors is an integer number (301908184578).

Almost surely, 23450345174140 is an apocalyptic number.

It is an amenable number.

3450345174140 is an abundant number, since it is smaller than the sum of its proper divisors (3795451255732).

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

3450345174140 is a wasteful number, since it uses less digits than its factorization.

3450345174140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703917 (or 1703915 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 3450345174140 in words is "three trillion, four hundred fifty billion, three hundred forty-five million, one hundred seventy-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 108107 216214 432428 540535 1081070 1595801 2162140 3191602 6383204 7979005 15958010 31916020 172517258707 345034517414 690069034828 862586293535 1725172587070 3450345174140