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1343507902 = 21161068541
BaseRepresentation
bin101000000010100…
…0100110110111110
310110122001021100221
41100011010312332
510222414223102
6341152011554
745202425442
oct12005046676
93418037327
101343507902
1162a414410
12315b30bba
1318545c3b9
14ca608822
157ce36637
hex50144dbe

1343507902 has 8 divisors (see below), whose sum is σ = 2198467512. Its totient is φ = 610685400.

The previous prime is 1343507897. The next prime is 1343507929. The reversal of 1343507902 is 2097053431.

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

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, 30534249 + ... + 30534292.

It is an arithmetic number, because the mean of its divisors is an integer number (274808439).

Almost surely, 21343507902 is an apocalyptic number.

1343507902 is a deficient number, since it is larger than the sum of its proper divisors (854959610).

1343507902 is a wasteful number, since it uses less digits than its factorization.

1343507902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61068554.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 1343507902 is about 36653.8934084771. The cubic root of 1343507902 is about 1103.4349655125.

The spelling of 1343507902 in words is "one billion, three hundred forty-three million, five hundred seven thousand, nine hundred two".

Divisors: 1 2 11 22 61068541 122137082 671753951 1343507902