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1000044430424 = 231316787572813
BaseRepresentation
bin11101000110101110100…
…10110000010001011000
310112121021211000201120022
432203113102300101120
5112341042333233144
62043225234450012
7132152014255544
oct16432722602130
93477254021508
101000044430424
11356131012156
12141994a33908
13733c4553b30
143658c2d0a24
151b0305e0cee
hexe8d74b0458

1000044430424 has 32 divisors (see below), whose sum is σ = 2019444300720. Its totient is φ = 461530667136.

The previous prime is 1000044430403. The next prime is 1000044430447. The reversal of 1000044430424 is 4240344400001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 1000044430393 and 1000044430402.

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, 1459442 + ... + 2032254.

Almost surely, 21000044430424 is an apocalyptic number.

It is an amenable number.

1000044430424 is an abundant number, since it is smaller than the sum of its proper divisors (1019399870296).

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

1000044430424 is a wasteful number, since it uses less digits than its factorization.

1000044430424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589619 (or 589615 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1000044430424 its reverse (4240344400001), we get a palindrome (5240388830425).

The spelling of 1000044430424 in words is "one trillion, forty-four million, four hundred thirty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 26 52 104 16787 33574 67148 134296 218231 436462 572813 872924 1145626 1745848 2291252 4582504 7446569 14893138 29786276 59572552 9615811831 19231623662 38463247324 76926494648 125005553803 250011107606 500022215212 1000044430424