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13801478223495 = 35920098548233
BaseRepresentation
bin1100100011010110100000…
…1101001111011010000111
31210212102000202011210200110
43020311220031033122013
53302110411411122440
645204151144244103
72623060332163044
oct310655015173207
953772022153613
1013801478223495
1144411a07206a6
12166a99b170633
13791620c71141
14359dd08221cb
1518e01c621080
hexc8d6834f687

13801478223495 has 8 divisors (see below), whose sum is σ = 22082365157616. Its totient is φ = 7360788385856.

The previous prime is 13801478223493. The next prime is 13801478223503. The reversal of 13801478223495 is 59432287410831.

13801478223495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13801478223495 - 21 = 13801478223493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13801478223493) 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, 460049274102 + ... + 460049274131.

It is an arithmetic number, because the mean of its divisors is an integer number (2760295644702).

Almost surely, 213801478223495 is an apocalyptic number.

13801478223495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13801478223495 is a deficient number, since it is larger than the sum of its proper divisors (8280886934121).

13801478223495 is an equidigital number, since it uses as much as digits as its factorization.

13801478223495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920098548241.

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 13801478223495 in words is "thirteen trillion, eight hundred one billion, four hundred seventy-eight million, two hundred twenty-three thousand, four hundred ninety-five".

Divisors: 1 3 5 15 920098548233 2760295644699 4600492741165 13801478223495