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1003442442040 = 235208091205539
BaseRepresentation
bin11101001101000011101…
…01001000111100111000
310112221001121222121012101
432212201311020330320
5112420022231121130
62044550341553144
7132332145012133
oct16464165107470
93487047877171
101003442442040
1135761510a615
12142582a157b4
13738165318ac
14367d170121a
151b17daa41ca
hexe9a1d48f38

1003442442040 has 32 divisors (see below), whose sum is σ = 2257855866000. Its totient is φ = 401357355264.

The previous prime is 1003442441987. The next prime is 1003442442061. The reversal of 1003442442040 is 402442443001.

1003442442040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 229591 + ... + 1435129.

Almost surely, 21003442442040 is an apocalyptic number.

1003442442040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003442442040 is an abundant number, since it is smaller than the sum of its proper divisors (1254413423960).

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

1003442442040 is a wasteful number, since it uses less digits than its factorization.

1003442442040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226359 (or 1226355 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 1003442442040 its reverse (402442443001), we get a palindrome (1405884885041).

The spelling of 1003442442040 in words is "one trillion, three billion, four hundred forty-two million, four hundred forty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 20809 41618 83236 104045 166472 208090 416180 832360 1205539 2411078 4822156 6027695 9644312 12055390 24110780 48221560 25086061051 50172122102 100344244204 125430305255 200688488408 250860610510 501721221020 1003442442040