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10201331211010 = 2517223379710009
BaseRepresentation
bin1001010001110010111010…
…1110010001101100000010
31100010020102022102110112021
42110130232232101230002
52314114311242223020
633410232111352054
72102010332403052
oct224345656215402
940106368373467
1010201331211010
1132833a657a805
12118910522262a
1358cc9b1bc904
14273a65d37562
1512a5601c01aa
hex9472eb91b02

10201331211010 has 64 divisors (see below), whose sum is σ = 19581280588800. Its totient is φ = 3813186004992.

The previous prime is 10201331210999. The next prime is 10201331211013. The reversal of 10201331211010 is 1011213310201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10201331211013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14012886 + ... + 14722894.

It is an arithmetic number, because the mean of its divisors is an integer number (305957509200).

Almost surely, 210201331211010 is an apocalyptic number.

10201331211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201331211010 is a deficient number, since it is larger than the sum of its proper divisors (9379949377790).

10201331211010 is a wasteful number, since it uses less digits than its factorization.

10201331211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710635.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10201331211010 its reverse (1011213310201), we get a palindrome (11212544521211).

The spelling of 10201331211010 in words is "ten trillion, two hundred one billion, three hundred thirty-one million, two hundred eleven thousand, ten".

Divisors: 1 2 5 10 17 34 85 170 223 379 446 758 1115 1895 2230 3790 3791 6443 7582 12886 18955 32215 37910 64430 84517 169034 422585 710009 845170 1420018 1436789 2873578 3550045 7100090 7183945 12070153 14367890 24140306 60350765 120701530 158332007 269093411 316664014 538186822 791660035 1345467055 1583320070 2690934110 2691644119 4574587987 5383288238 9149175974 13458220595 22872939935 26916441190 45745879870 60007830653 120015661306 300039153265 600078306530 1020133121101 2040266242202 5100665605505 10201331211010