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11420301142031 = 23087494663713
BaseRepresentation
bin1010011000101111111011…
…1111100010100000001111
31111102202210102101220202112
42212023332333202200033
52444102234043021111
640142225223414235
72256042465015335
oct246137677424017
944382712356675
1011420301142031
1137033602a4841
1213453b78b437b
1364ac11947872
142b6a61a0db55
1514c1054a5e8b
hexa62fefe280f

11420301142031 has 4 divisors (see below), whose sum is σ = 11420795828832. Its totient is φ = 11419806455232.

The previous prime is 11420301141979. The next prime is 11420301142099. The reversal of 11420301142031 is 13024110302411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11420301142031 - 226 = 11420234033167 is a prime.

It is a super-3 number, since 3×114203011420313 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11420301141988 and 11420301142006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420301192031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247308770 + ... + 247354943.

It is an arithmetic number, because the mean of its divisors is an integer number (2855198957208).

Almost surely, 211420301142031 is an apocalyptic number.

11420301142031 is a deficient number, since it is larger than the sum of its proper divisors (494686801).

11420301142031 is an equidigital number, since it uses as much as digits as its factorization.

11420301142031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494686800.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11420301142031 its reverse (13024110302411), we get a palindrome (24444411444442).

The spelling of 11420301142031 in words is "eleven trillion, four hundred twenty billion, three hundred one million, one hundred forty-two thousand, thirty-one".

Divisors: 1 23087 494663713 11420301142031