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201044443232 = 2529526141179
BaseRepresentation
bin1011101100111100101…
…1101100000001100000
3201012221010120220021002
42323033023230001200
511243214334140412
6232205240051132
720345032400003
oct2731713540140
9635833526232
10201044443232
117829838a926
1232b69463aa8
1315c5c81a419
149a32abb53a
155369ed3dc2
hex2ecf2ec060

201044443232 has 48 divisors (see below), whose sum is σ = 409542512400. Its totient is φ = 97035133440.

The previous prime is 201044443217. The next prime is 201044443279. The reversal of 201044443232 is 232344440102.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 201044443195 and 201044443204.

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, 4861619 + ... + 4902797.

It is an arithmetic number, because the mean of its divisors is an integer number (8532135675).

Almost surely, 2201044443232 is an apocalyptic number.

It is an amenable number.

201044443232 is an abundant number, since it is smaller than the sum of its proper divisors (208498069168).

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

201044443232 is a wasteful number, since it uses less digits than its factorization.

201044443232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46479 (or 46471 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 201044443232 its reverse (232344440102), we get a palindrome (433388883334).

The spelling of 201044443232 in words is "two hundred one billion, forty-four million, four hundred forty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 5261 10522 21044 41179 42088 82358 84176 152569 164716 168352 305138 329432 610276 658864 1194191 1220552 1317728 2388382 2441104 4776764 4882208 9553528 19107056 38214112 216642719 433285438 866570876 1733141752 3466283504 6282638851 6932567008 12565277702 25130555404 50261110808 100522221616 201044443232