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131203020432410 = 2513120302043241
BaseRepresentation
bin11101110101010000010101…
…011011010010010000011010
3122012112212221002012021002022
4131311100111123102100122
5114144112241212314120
61143013500244534442
736431051104520063
oct3565202533222032
9565485832167068
10131203020432410
113889498563a953
12128700360b1422
1358295128595b4
14245838d8cb56a
151027d59512025
hex7754156d241a

131203020432410 has 8 divisors (see below), whose sum is σ = 236165436778356. Its totient is φ = 52481208172960.

The previous prime is 131203020432391. The next prime is 131203020432493. The reversal of 131203020432410 is 14234020302131.

It can be written as a sum of positive squares in 2 ways, for example, as 126990563842081 + 4212456590329 = 11269009^2 + 2052427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 131203020432410.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6560151021611 + ... + 6560151021630.

Almost surely, 2131203020432410 is an apocalyptic number.

131203020432410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131203020432410 is a deficient number, since it is larger than the sum of its proper divisors (104962416345946).

131203020432410 is a wasteful number, since it uses less digits than its factorization.

131203020432410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120302043248.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 131203020432410 its reverse (14234020302131), we get a palindrome (145437040734541).

The spelling of 131203020432410 in words is "one hundred thirty-one trillion, two hundred three billion, twenty million, four hundred thirty-two thousand, four hundred ten".

Divisors: 1 2 5 10 13120302043241 26240604086482 65601510216205 131203020432410