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1350420415231 = 23118149715437
BaseRepresentation
bin10011101001101011010…
…101000100001011111111
311210002200010020221010111
4103221223111010023333
5134111130111241411
62512212524050451
7166364451064456
oct23515325041377
94702603227114
101350420415231
1148078a134448
12199879093a27
139a461ca5b74
1449509a75b9d
15251da662721
hex13a6b5442ff

1350420415231 has 8 divisors (see below), whose sum is σ = 1410327545184. Its totient is φ = 1290612718560.

The previous prime is 1350420415229. The next prime is 1350420415241. The reversal of 1350420415231 is 1325140240531.

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 1350420415231 - 21 = 1350420415229 is a prime.

It is a super-2 number, since 2×13504204152312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1350420415193 and 1350420415202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350420415241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24830556 + ... + 24884881.

It is an arithmetic number, because the mean of its divisors is an integer number (176290943148).

Almost surely, 21350420415231 is an apocalyptic number.

1350420415231 is a deficient number, since it is larger than the sum of its proper divisors (59907129953).

1350420415231 is a wasteful number, since it uses less digits than its factorization.

1350420415231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49716641.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1350420415231 its reverse (1325140240531), we get a palindrome (2675560655762).

The spelling of 1350420415231 in words is "one trillion, three hundred fifty billion, four hundred twenty million, four hundred fifteen thousand, two hundred thirty-one".

Divisors: 1 23 1181 27163 49715437 1143455051 58713931097 1350420415231