Search a number
-
+
1351353412445 = 58370116092887
BaseRepresentation
bin10011101010100010111…
…100001010101101011101
311210012002010212002200212
4103222202330022231131
5134120032433144240
62512445253302205
7166426540324121
oct23524274125535
94705063762625
101351353412445
11481118854023
12199a99634965
139a58038381a
1449597941581
152524250b165
hex13aa2f0ab5d

1351353412445 has 32 divisors (see below), whose sum is σ = 1645093981440. Its totient is φ = 1065501964800.

The previous prime is 1351353412319. The next prime is 1351353412483. The reversal of 1351353412445 is 5442143531531.

It is a de Polignac number, because none of the positive numbers 2k-1351353412445 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468080792 + ... + 468083678.

It is an arithmetic number, because the mean of its divisors is an integer number (51409186920).

Almost surely, 21351353412445 is an apocalyptic number.

It is an amenable number.

1351353412445 is a deficient number, since it is larger than the sum of its proper divisors (293740568995).

1351353412445 is a wasteful number, since it uses less digits than its factorization.

1351353412445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285.

The product of its digits is 432000, while the sum is 41.

Adding to 1351353412445 its reverse (5442143531531), we get a palindrome (6793496943976).

The spelling of 1351353412445 in words is "one trillion, three hundred fifty-one billion, three hundred fifty-three million, four hundred twelve thousand, four hundred forty-five".

Divisors: 1 5 83 415 701 1609 2887 3505 8045 14435 58183 133547 239621 290915 667735 1127909 1198105 2023787 4645183 5639545 10118935 23225915 93616447 167974321 385550189 468082235 839871605 1927750945 3256273283 16281366415 270270682489 1351353412445