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1378033341 = 34310682429
BaseRepresentation
bin101001000100011…
…0001111010111101
310120001000100100220
41102020301322331
510310234031331
6344424011553
746102042626
oct12210617275
93501010326
101378033341
11647955933
12325600bb9
1318c65a159
14d1034a4d
1580ea6296
hex52231ebd

1378033341 has 8 divisors (see below), whose sum is σ = 1880107680. Its totient is φ = 897323952.

The previous prime is 1378033289. The next prime is 1378033361. The reversal of 1378033341 is 1433308731.

It is a happy number.

1378033341 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1378033341 - 27 = 1378033213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1378033361) 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, 5341086 + ... + 5341343.

It is an arithmetic number, because the mean of its divisors is an integer number (235013460).

Almost surely, 21378033341 is an apocalyptic number.

It is an amenable number.

1378033341 is a deficient number, since it is larger than the sum of its proper divisors (502074339).

1378033341 is a wasteful number, since it uses less digits than its factorization.

1378033341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10682475.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1378033341 is about 37121.8714641382. The cubic root of 1378033341 is about 1112.8071525924.

The spelling of 1378033341 in words is "one billion, three hundred seventy-eight million, thirty-three thousand, three hundred forty-one".

Divisors: 1 3 43 129 10682429 32047287 459344447 1378033341