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131011200010 = 2525035234167
BaseRepresentation
bin111101000000011100…
…0000100010000001010
3110112011101200112021001
41322000320010100022
54121302331400020
6140104040405214
712315402553225
oct1720070042012
9415141615231
10131011200010
115061a452719
122148347680a
13c47b533832
1464ab8d05bc
15361ba0850a
hex1e80e0440a

131011200010 has 16 divisors (see below), whose sum is σ = 235914420096. Its totient is φ = 52383533328.

The previous prime is 131011199993. The next prime is 131011200031. The reversal of 131011200010 is 10002110131.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 131011200010.

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, 2592054 + ... + 2642113.

It is an arithmetic number, because the mean of its divisors is an integer number (14744651256).

Almost surely, 2131011200010 is an apocalyptic number.

131011200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131011200010 is a deficient number, since it is larger than the sum of its proper divisors (104903220086).

131011200010 is a wasteful number, since it uses less digits than its factorization.

131011200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236677.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 131011200010 its reverse (10002110131), we get a palindrome (141013310141).

The spelling of 131011200010 in words is "one hundred thirty-one billion, eleven million, two hundred thousand, ten".

Divisors: 1 2 5 10 2503 5006 12515 25030 5234167 10468334 26170835 52341670 13101120001 26202240002 65505600005 131011200010