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6425927459428 = 225871172736221
BaseRepresentation
bin101110110000010011100…
…0111111010001001100100
3211202022102221012022212011
41131200213013322021210
51320240244412200203
621400010314404004
71232154321120001
oct135404707721144
924668387168764
106425927459428
112058247588874
1287947a130604
13377c683c37b9
141830335a28a8
15b2246ba676d
hex5d8271fa264

6425927459428 has 12 divisors (see below), whose sum is σ = 11245396317372. Its totient is φ = 3212957083040.

The previous prime is 6425927459417. The next prime is 6425927459447. The reversal of 6425927459428 is 8249547295246.

It can be written as a sum of positive squares in 2 ways, for example, as 3160743511104 + 3265183948324 = 1777848^2 + 1806982^2 .

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, 980358 + ... + 3716578.

It is an arithmetic number, because the mean of its divisors is an integer number (937116359781).

Almost surely, 26425927459428 is an apocalyptic number.

It is an amenable number.

6425927459428 is a deficient number, since it is larger than the sum of its proper divisors (4819468857944).

6425927459428 is a wasteful number, since it uses less digits than its factorization.

6425927459428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323342 (or 3323340 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 67.

The spelling of 6425927459428 in words is "six trillion, four hundred twenty-five billion, nine hundred twenty-seven million, four hundred fifty-nine thousand, four hundred twenty-eight".

Divisors: 1 2 4 587117 1174234 2348468 2736221 5472442 10944884 1606481864857 3212963729714 6425927459428