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1348211302 = 21494524199
BaseRepresentation
bin101000001011100…
…0001001001100110
310110221220020012221
41100113001021212
510230120230202
6341440502554
745260415124
oct12027011146
93427806187
101348211302
11632037119
1231761aa5a
13186418189
14cb0b0914
157d565037
hex505c1266

1348211302 has 8 divisors (see below), whose sum is σ = 2035890000. Its totient is φ = 669581304.

The previous prime is 1348211233. The next prime is 1348211303. The reversal of 1348211302 is 2031128431.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348211303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2261802 + ... + 2262397.

It is an arithmetic number, because the mean of its divisors is an integer number (254486250).

Almost surely, 21348211302 is an apocalyptic number.

1348211302 is a deficient number, since it is larger than the sum of its proper divisors (687678698).

1348211302 is a wasteful number, since it uses less digits than its factorization.

1348211302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524350.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1348211302 is about 36717.9969769594. The cubic root of 1348211302 is about 1104.7211138700.

Adding to 1348211302 its reverse (2031128431), we get a palindrome (3379339733).

The spelling of 1348211302 in words is "one billion, three hundred forty-eight million, two hundred eleven thousand, three hundred two".

Divisors: 1 2 149 298 4524199 9048398 674105651 1348211302