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1523201414401 = 4391093888823
BaseRepresentation
bin10110001010100101111…
…000010001010100000001
312101121122112012002221001
4112022211320101110001
5144424004030230101
63123425444332001
7215022231253102
oct26124570212401
95347575162831
101523201414401
11537a93541437
122072590a4001
13b0839136794
1453a1abc83a9
152994e1e2901
hex162a5e11501

1523201414401 has 8 divisors (see below), whose sum is σ = 1558796212160. Its totient is φ = 1487614412592.

The previous prime is 1523201414389. The next prime is 1523201414461. The reversal of 1523201414401 is 1044141023251.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1523201414401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1523201414401.

It is not an unprimeable number, because it can be changed into a prime (1523201414461) 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, 1552725 + ... + 2336098.

It is an arithmetic number, because the mean of its divisors is an integer number (194849526520).

Almost surely, 21523201414401 is an apocalyptic number.

It is an amenable number.

1523201414401 is a deficient number, since it is larger than the sum of its proper divisors (35594797759).

1523201414401 is an equidigital number, since it uses as much as digits as its factorization.

1523201414401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897975.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1523201414401 its reverse (1044141023251), we get a palindrome (2567342437652).

The spelling of 1523201414401 in words is "one trillion, five hundred twenty-three billion, two hundred one million, four hundred fourteen thousand, four hundred one".

Divisors: 1 43 9109 391687 3888823 167219389 35423288707 1523201414401