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10005001031432 = 23111033792912447
BaseRepresentation
bin1001000110010111100010…
…0010000100111100001000
31022102110122201112222020202
42101211320202010330020
52302410220231001212
633140122314311332
72051560152406001
oct221457042047410
938373581488222
1010005001031432
113208108285a50
121157052728548
13577610288714
1426835d3bc1a8
151253be0000c2
hex91978884f08

10005001031432 has 64 divisors (see below), whose sum is σ = 20717990092800. Its totient is φ = 4491690719040.

The previous prime is 10005001031419. The next prime is 10005001031477. The reversal of 10005001031432 is 23413010050001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1979033 + ... + 4891479.

It is an arithmetic number, because the mean of its divisors is an integer number (323718595200).

Almost surely, 210005001031432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10005001031432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10358995046400).

10005001031432 is an abundant number, since it is smaller than the sum of its proper divisors (10712989061368).

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

10005001031432 is a wasteful number, since it uses less digits than its factorization.

10005001031432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912946 (or 2912942 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10005001031432 its reverse (23413010050001), we get a palindrome (33418011081433).

The spelling of 10005001031432 in words is "ten trillion, five billion, one million, thirty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 103 206 379 412 758 824 1133 1516 2266 3032 4169 4532 8338 9064 16676 33352 39037 78074 156148 312296 429407 858814 1717628 2912447 3435256 5824894 11649788 23299576 32036917 64073834 128147668 256295336 299982041 599964082 1103817413 1199928164 2207634826 2399856328 3299802451 4415269652 6599604902 8830539304 12141991543 13199209804 24283983086 26398419608 48567966172 97135932344 113693193539 227386387078 454772774156 909545548312 1250625128929 2501250257858 5002500515716 10005001031432