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44302978341 = 3237133041977
BaseRepresentation
bin101001010000101010…
…011100110100100101
311020100112212111002200
4221100222130310211
51211213030301331
632204050325113
73125604050106
oct512052346445
9136315774080
1044302978341
1117874970396
128704b89799
1342406a55ab
142203c6c3ad
1512446585e6
hexa50a9cd25

44302978341 has 12 divisors (see below), whose sum is σ = 65722737132. Its totient is φ = 28737066816.

The previous prime is 44302978301. The next prime is 44302978351. The reversal of 44302978341 is 14387920344.

44302978341 is a `hidden beast` number, since 443 + 0 + 2 + 97 + 83 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19675953441 + 24627024900 = 140271^2 + 156930^2 .

It is not a de Polignac number, because 44302978341 - 214 = 44302961957 is a prime.

It is a super-2 number, since 2×443029783412 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44302978301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66520656 + ... + 66521321.

It is an arithmetic number, because the mean of its divisors is an integer number (5476894761).

Almost surely, 244302978341 is an apocalyptic number.

It is an amenable number.

44302978341 is a deficient number, since it is larger than the sum of its proper divisors (21419758791).

44302978341 is a wasteful number, since it uses less digits than its factorization.

44302978341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133042020 (or 133042017 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 44302978341 in words is "forty-four billion, three hundred two million, nine hundred seventy-eight thousand, three hundred forty-one".

Divisors: 1 3 9 37 111 333 133041977 399125931 1197377793 4922553149 14767659447 44302978341