Search a number
-
+
1513414423 = 12713818629
BaseRepresentation
bin101101000110100…
…1101111100010111
310220110202102022001
41122031031330113
511044413230143
6410101420131
752334544643
oct13215157427
93813672261
101513414423
11707312724
12362a0a647
131b170acc1
14104dd5c23
158cce914d
hex5a34df17

1513414423 has 8 divisors (see below), whose sum is σ = 1526612480. Its totient is φ = 1500236640.

The previous prime is 1513414381. The next prime is 1513414439. The reversal of 1513414423 is 3244143151.

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 1513414423 - 29 = 1513413911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1513414391 and 1513414400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513414223) 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, 171073 + ... + 179701.

It is an arithmetic number, because the mean of its divisors is an integer number (190826560).

Almost surely, 21513414423 is an apocalyptic number.

1513414423 is a deficient number, since it is larger than the sum of its proper divisors (13198057).

1513414423 is a wasteful number, since it uses less digits than its factorization.

1513414423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10137.

The product of its digits is 5760, while the sum is 28.

The square root of 1513414423 is about 38902.6274562529. The cubic root of 1513414423 is about 1148.1164941352.

Adding to 1513414423 its reverse (3244143151), we get a palindrome (4757557574).

The spelling of 1513414423 in words is "one billion, five hundred thirteen million, four hundred fourteen thousand, four hundred twenty-three".

Divisors: 1 127 1381 8629 175387 1095883 11916649 1513414423