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44912094481 = 712063930649
BaseRepresentation
bin101001110100111110…
…000010110100010001
311021221000000210100201
4221310332002310101
51213434444010411
632344330015201
73146651334652
oct516476026421
9137830023321
1044912094481
1118057785361
128854b77501
134309943647
142260b09529
15127cd773c1
hexa74f82d11

44912094481 has 8 divisors (see below), whose sum is σ = 45548352000. Its totient is φ = 44275939680.

The previous prime is 44912094463. The next prime is 44912094511. The reversal of 44912094481 is 18449021944.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44912094481 is a prime.

It is a super-2 number, since 2×449120944812 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44912097481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1450045 + ... + 1480693.

It is an arithmetic number, because the mean of its divisors is an integer number (5693544000).

Almost surely, 244912094481 is an apocalyptic number.

It is an amenable number.

44912094481 is a deficient number, since it is larger than the sum of its proper divisors (636257519).

44912094481 is a wasteful number, since it uses less digits than its factorization.

44912094481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51359.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 44912094481 in words is "forty-four billion, nine hundred twelve million, ninety-four thousand, four hundred eighty-one".

Divisors: 1 71 20639 30649 1465369 2176079 632564711 44912094481