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7214134375 = 557329789
BaseRepresentation
bin1101011011111111…
…01111010001100111
3200121202122222221001
412231333233101213
5104233304300000
63151503534131
7343526062510
oct65577572147
920552588831
107214134375
113072210a28
121493bba347
138ac79b886
144c617ba07
152c351646a
hex1adfef467

7214134375 has 24 divisors (see below), whose sum is σ = 10305277920. Its totient is φ = 4946820000.

The previous prime is 7214134351. The next prime is 7214134393. The reversal of 7214134375 is 5734314127.

It is not a de Polignac number, because 7214134375 - 227 = 7079916647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143020 + ... + 186769.

It is an arithmetic number, because the mean of its divisors is an integer number (429386580).

Almost surely, 27214134375 is an apocalyptic number.

7214134375 is a deficient number, since it is larger than the sum of its proper divisors (3091143545).

7214134375 is an frugal number, since it uses more digits than its factorization.

7214134375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329821 (or 329801 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 7214134375 is about 84936.0605102450. The cubic root of 7214134375 is about 1932.2415163260.

The spelling of 7214134375 in words is "seven billion, two hundred fourteen million, one hundred thirty-four thousand, three hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 625 875 3125 4375 21875 329789 1648945 2308523 8244725 11542615 41223625 57713075 206118125 288565375 1030590625 1442826875 7214134375