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1014443012020 = 225967234722349
BaseRepresentation
bin11101100001100011000…
…00111110111110110100
310120222110021111110022011
432300301200332332310
5113110034402341040
62054010110214004
7133201562220544
oct16606140767664
93528407443264
101014443012020
1136124a6a7669
12144732ab4304
137487a5c87b9
14371566bd324
151b5c47073ea
hexec3183efb4

1014443012020 has 48 divisors (see below), whose sum is σ = 2133537436800. Its totient is φ = 405166737024.

The previous prime is 1014443011963. The next prime is 1014443012027. The reversal of 1014443012020 is 202103444101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1014443011982 and 1014443012000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014443012027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45379806 + ... + 45402154.

It is an arithmetic number, because the mean of its divisors is an integer number (44448696600).

Almost surely, 21014443012020 is an apocalyptic number.

1014443012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014443012020 is an abundant number, since it is smaller than the sum of its proper divisors (1119094424780).

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

1014443012020 is a wasteful number, since it uses less digits than its factorization.

1014443012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25672 (or 25670 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1014443012020 its reverse (202103444101), we get a palindrome (1216546456121).

The spelling of 1014443012020 in words is "one trillion, fourteen billion, four hundred forty-three million, twelve thousand, twenty".

Divisors: 1 2 4 5 10 20 967 1934 2347 3868 4694 4835 9388 9670 11735 19340 22349 23470 44698 46940 89396 111745 223490 446980 2269549 4539098 9078196 11347745 21611483 22695490 43222966 45390980 52453103 86445932 104906206 108057415 209812412 216114830 262265515 432229660 524531030 1049062060 50722150601 101444301202 202888602404 253610753005 507221506010 1014443012020