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1352253413 = 7444143499
BaseRepresentation
bin101000010011001…
…1011111111100101
310111020111120221202
41100212123333211
510232134102123
6342103252245
745336651530
oct12046337745
93436446852
101352253413
11634348005
12318a4a085
13187201c64
14cb843a17
157dab2a28
hex5099bfe5

1352253413 has 8 divisors (see below), whose sum is σ = 1545816000. Its totient is φ = 1158786720.

The previous prime is 1352253407. The next prime is 1352253437. The reversal of 1352253413 is 3143522531.

It is a happy number.

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

It is not a de Polignac number, because 1352253413 - 212 = 1352249317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352253443) 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, 9338 + ... + 52836.

It is an arithmetic number, because the mean of its divisors is an integer number (193227000).

Almost surely, 21352253413 is an apocalyptic number.

It is an amenable number.

1352253413 is a deficient number, since it is larger than the sum of its proper divisors (193562587).

1352253413 is an equidigital number, since it uses as much as digits as its factorization.

1352253413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47947.

The product of its digits is 10800, while the sum is 29.

The square root of 1352253413 is about 36772.9984227558. The cubic root of 1352253413 is about 1105.8240443869.

Adding to 1352253413 its reverse (3143522531), we get a palindrome (4495775944).

The spelling of 1352253413 in words is "one billion, three hundred fifty-two million, two hundred fifty-three thousand, four hundred thirteen".

Divisors: 1 7 4441 31087 43499 304493 193179059 1352253413