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3445505015456 = 25715381718819
BaseRepresentation
bin110010001000111000000…
…110100011111010100000
3110012101110011112221110202
4302020320012203322200
5422422343240443311
611154502042044332
7503633553256460
oct62107006437240
913171404487422
103445505015456
111109259836769
124779187a96a8
131bcba989c29a
14bca98827ba0
155e95b084e3b
hex322381a3ea0

3445505015456 has 24 divisors (see below), whose sum is σ = 7752386285280. Its totient is φ = 1476645006528.

The previous prime is 3445505015443. The next prime is 3445505015479. The reversal of 3445505015456 is 6545105055443.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3445505015456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7690859186 + ... + 7690859633.

It is an arithmetic number, because the mean of its divisors is an integer number (323016095220).

Almost surely, 23445505015456 is an apocalyptic number.

It is an amenable number.

3445505015456 is an abundant number, since it is smaller than the sum of its proper divisors (4306881269824).

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

3445505015456 is a wasteful number, since it uses less digits than its factorization.

3445505015456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15381718836 (or 15381718828 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 3445505015456 in words is "three trillion, four hundred forty-five billion, five hundred five million, fifteen thousand, four hundred fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 15381718819 30763437638 61526875276 107672031733 123053750552 215344063466 246107501104 430688126932 492215002208 861376253864 1722752507728 3445505015456