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1380123202 = 24311601071
BaseRepresentation
bin101001001000011…
…0000001001000010
310120011221112010011
41102100300021002
510311302420302
6344540455134
746125565543
oct12220601102
93504845104
101380123202
11649052a97
1232624a4aa
1318cc0c463
14d141a4ca
158126a5d7
hex52430242

1380123202 has 8 divisors (see below), whose sum is σ = 2074989312. Its totient is φ = 688460100.

The previous prime is 1380123187. The next prime is 1380123209. The reversal of 1380123202 is 2023210831.

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

It is not an unprimeable number, because it can be changed into a prime (1380123209) 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, 799674 + ... + 801397.

It is an arithmetic number, because the mean of its divisors is an integer number (259373664).

Almost surely, 21380123202 is an apocalyptic number.

1380123202 is a deficient number, since it is larger than the sum of its proper divisors (694866110).

1380123202 is a wasteful number, since it uses less digits than its factorization.

1380123202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601504.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1380123202 is about 37150.0094481818. The cubic root of 1380123202 is about 1113.3694122395.

The spelling of 1380123202 in words is "one billion, three hundred eighty million, one hundred twenty-three thousand, two hundred two".

Divisors: 1 2 431 862 1601071 3202142 690061601 1380123202