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201303001232010 = 23254309575190077
BaseRepresentation
bin101101110001010110000001…
…111000010111001010001010
3222101202101020021022220010200
4231301112001320113022022
5202341122021303411020
61552045153323553030
760254443013122566
oct5561260170271212
9871671207286120
10201303001232010
115916113a267577
121a6b1a5398b776
138842a3a0ac542
14379d18da166a6
1518415466ed590
hexb71581e1728a

201303001232010 has 48 divisors (see below), whose sum is σ = 523389118525416. Its totient is φ = 53680665423744.

The previous prime is 201303001231973. The next prime is 201303001232017. The reversal of 201303001232010 is 10232100303102.

201303001232010 is a `hidden beast` number, since 2 + 0 + 1 + 30 + 300 + 1 + 2 + 320 + 10 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 162801956615769 + 38501044616241 = 12759387^2 + 6204921^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201303001232017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36191092 + ... + 41381168.

Almost surely, 2201303001232010 is an apocalyptic number.

201303001232010 is an abundant number, since it is smaller than the sum of its proper divisors (322086117293406).

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

201303001232010 is a wasteful number, since it uses less digits than its factorization.

201303001232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621047 (or 5621044 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201303001232010 its reverse (10232100303102), we get a palindrome (211535101535112).

The spelling of 201303001232010 in words is "two hundred one trillion, three hundred three billion, one million, two hundred thirty-two thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 430957 861914 1292871 2154785 2585742 3878613 4309570 5190077 6464355 7757226 10380154 12928710 15570231 19393065 25950385 31140462 38786130 46710693 51900770 77851155 93421386 155702310 233553465 467106930 2236700013689 4473400027378 6710100041067 11183500068445 13420200082134 20130300123201 22367000136890 33550500205335 40260600246402 67101000410670 100651500616005 201303001232010