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125728263470 = 2512572826347
BaseRepresentation
bin111010100010111111…
…1010000110100101110
3110000112012220112201202
41311011333100310232
54024442413412340
6133431521005502
712040443414665
oct1650577206456
9400465815652
10125728263470
1149359366267
122044a183892
13bb18b9ca94
14612a01bddc
15340cd13c15
hex1d45fd0d2e

125728263470 has 8 divisors (see below), whose sum is σ = 226310874264. Its totient is φ = 50291305384.

The previous prime is 125728263433. The next prime is 125728263509. The reversal of 125728263470 is 74362827521.

125728263470 is digitally balanced in base 3, 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 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, 6286413164 + ... + 6286413183.

It is an arithmetic number, because the mean of its divisors is an integer number (28288859283).

Almost surely, 2125728263470 is an apocalyptic number.

125728263470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125728263470 is a deficient number, since it is larger than the sum of its proper divisors (100582610794).

125728263470 is a wasteful number, since it uses less digits than its factorization.

125728263470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12572826354.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 125728263470 in words is "one hundred twenty-five billion, seven hundred twenty-eight million, two hundred sixty-three thousand, four hundred seventy".

Divisors: 1 2 5 10 12572826347 25145652694 62864131735 125728263470