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11314200421 = 67373452731
BaseRepresentation
bin10101000100110000…
…01111111101100101
31002012111122221012001
422202120033331211
5141132413403141
65110410325301
7550243055026
oct124230177545
932174587161
1011314200421
114886631267
122239129831
1310b4057b64
147948dcc4d
15463455a31
hex2a260ff65

11314200421 has 8 divisors (see below), whose sum is σ = 11513880224. Its totient is φ = 11115426960.

The previous prime is 11314200409. The next prime is 11314200439. The reversal of 11314200421 is 12400241311.

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

It is a cyclic number.

It is not a de Polignac number, because 11314200421 - 231 = 9166716773 is a prime.

It is a super-2 number, since 2×113142004212 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314209421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201375 + ... + 251356.

It is an arithmetic number, because the mean of its divisors is an integer number (1439235028).

Almost surely, 211314200421 is an apocalyptic number.

It is an amenable number.

11314200421 is a deficient number, since it is larger than the sum of its proper divisors (199679803).

11314200421 is an equidigital number, since it uses as much as digits as its factorization.

11314200421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453171.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11314200421 its reverse (12400241311), we get a palindrome (23714441732).

The spelling of 11314200421 in words is "eleven billion, three hundred fourteen million, two hundred thousand, four hundred twenty-one".

Divisors: 1 67 373 24991 452731 30332977 168868663 11314200421