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28147426035 = 3531471287917
BaseRepresentation
bin11010001101101101…
…111010001011110011
32200122122100101122120
4122031231322023303
5430121220113120
620533013005323
72014343113401
oct321555721363
980578311576
1028147426035
1110a34540873
125556623843
1328676281a1
1415103a8471
15aeb188140
hex68db7a2f3

28147426035 has 32 divisors (see below), whose sum is σ = 47477809152. Its totient is φ = 14218592640.

The previous prime is 28147426019. The next prime is 28147426037. The reversal of 28147426035 is 53062474182.

It is not a de Polignac number, because 28147426035 - 24 = 28147426019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28147426037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622104 + ... + 665813.

It is an arithmetic number, because the mean of its divisors is an integer number (1483681536).

Almost surely, 228147426035 is an apocalyptic number.

28147426035 is a deficient number, since it is larger than the sum of its proper divisors (19330383117).

28147426035 is a wasteful number, since it uses less digits than its factorization.

28147426035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288003.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 28147426035 in words is "twenty-eight billion, one hundred forty-seven million, four hundred twenty-six thousand, thirty-five".

Divisors: 1 3 5 15 31 47 93 141 155 235 465 705 1457 4371 7285 21855 1287917 3863751 6439585 19318755 39925427 60532099 119776281 181596297 199627135 302660495 598881405 907981485 1876495069 5629485207 9382475345 28147426035