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2413131320 = 23560328283
BaseRepresentation
bin1000111111010101…
…0111011000111000
320020011201202212002
42033311113120320
514420230200240
61035241440132
7113541164165
oct21765273070
96204652762
102413131320
111029171306
125741a0048
132c5c35872
1418c6bb06c
15e1cbbd15
hex8fd57638

2413131320 has 16 divisors (see below), whose sum is σ = 5429545560. Its totient is φ = 965252512.

The previous prime is 2413131257. The next prime is 2413131341. The reversal of 2413131320 is 231313142.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2413131292 and 2413131301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30164102 + ... + 30164181.

Almost surely, 22413131320 is an apocalyptic number.

2413131320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2413131320 is an abundant number, since it is smaller than the sum of its proper divisors (3016414240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2413131320 is a wasteful number, since it uses less digits than its factorization.

2413131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60328294 (or 60328290 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2413131320 is about 49123.6330089703. The cubic root of 2413131320 is about 1341.3032764717.

Adding to 2413131320 its reverse (231313142), we get a palindrome (2644444462).

The spelling of 2413131320 in words is "two billion, four hundred thirteen million, one hundred thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 60328283 120656566 241313132 301641415 482626264 603282830 1206565660 2413131320