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44403011003020 = 22537463129598421
BaseRepresentation
bin10100001100010011000011…
…01100101010001010001100
312211012212221011220212212211
422012021201230222022030
521304444331304044040
6234234243414440204
712232004002051255
oct1206114154521214
9184185834825784
1044403011003020
111316a23614418a
124b91726663064
131ba1255769007
14ad718d849b2c
15520056ad98ea
hex286261b2a28c

44403011003020 has 48 divisors (see below), whose sum is σ = 95973333821568. Its totient is φ = 17243847371520.

The previous prime is 44403011002981. The next prime is 44403011003059. The reversal of 44403011003020 is 2030011030444.

It is an interprime number because it is at equal distance from previous prime (44403011002981) and next prime (44403011003059).

It is a super-2 number, since 2×444030110030202 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44403011002982 and 44403011003000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64456591 + ... + 65141830.

It is an arithmetic number, because the mean of its divisors is an integer number (1999444454616).

Almost surely, 244403011003020 is an apocalyptic number.

It is an amenable number.

44403011003020 is an abundant number, since it is smaller than the sum of its proper divisors (51570322818548).

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

44403011003020 is a wasteful number, since it uses less digits than its factorization.

44403011003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129598930 (or 129598928 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 44403011003020 its reverse (2030011030444), we get a palindrome (46433022033464).

The spelling of 44403011003020 in words is "forty-four trillion, four hundred three billion, eleven million, three thousand, twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 463 740 926 1852 2315 4630 9260 17131 34262 68524 85655 171310 342620 129598421 259196842 518393684 647992105 1295984210 2591968420 4795141577 9590283154 19180566308 23975707885 47951415770 60004068923 95902831540 120008137846 240016275692 300020344615 600040689230 1200081378460 2220150550151 4440301100302 8880602200604 11100752750755 22201505501510 44403011003020