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470535257426 = 213120119137877
BaseRepresentation
bin1101101100011100001…
…01100011110101010010
31122222112102002201000112
412312032011203311102
530202124011214201
61000054431321322
745665205460643
oct6661605436522
91588472081015
10470535257426
11171609982283
1277239380242
13354a9933a60
1418ab9d0b6ca
15c38ded90bb
hex6d8e163d52

470535257426 has 32 divisors (see below), whose sum is σ = 761222590128. Its totient is φ = 216848332800.

The previous prime is 470535257407. The next prime is 470535257441. The reversal of 470535257426 is 624752535074.

It can be written as a sum of positive squares in 8 ways, for example, as 25378083025 + 445157174401 = 159305^2 + 667201^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59731400 + ... + 59739276.

Almost surely, 2470535257426 is an apocalyptic number.

470535257426 is a deficient number, since it is larger than the sum of its proper divisors (290687332702).

470535257426 is a wasteful number, since it uses less digits than its factorization.

470535257426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006.

The product of its (nonzero) digits is 7056000, while the sum is 50.

The spelling of 470535257426 in words is "four hundred seventy billion, five hundred thirty-five million, two hundred fifty-seven thousand, four hundred twenty-six".

Divisors: 1 2 13 26 1201 1913 2402 3826 7877 15613 15754 24869 31226 49738 102401 204802 2297513 4595026 9460277 15068701 18920554 29867669 30137402 59735338 122983601 195893113 245967202 391786226 18097509901 36195019802 235267628713 470535257426