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53709301934 = 21741241159871
BaseRepresentation
bin110010000001010100…
…101110100010101110
312010122002112020021222
4302001110232202232
51334444040130214
640401304423342
73610652351051
oct620124564256
9163562466258
1053709301934
1120861556542
12a4ab177b52
1350ac39c542
142857212a98
1515e534738e
hexc8152e8ae

53709301934 has 32 divisors (see below), whose sum is σ = 87746706432. Its totient is φ = 24556032000.

The previous prime is 53709301927. The next prime is 53709301939. The reversal of 53709301934 is 43910390735.

It is a happy number.

It is a super-2 number, since 2×537093019342 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53709301939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256019 + ... + 415889.

It is an arithmetic number, because the mean of its divisors is an integer number (2742084576).

Almost surely, 253709301934 is an apocalyptic number.

53709301934 is a deficient number, since it is larger than the sum of its proper divisors (34037404498).

53709301934 is a wasteful number, since it uses less digits than its factorization.

53709301934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160172.

The product of its (nonzero) digits is 306180, while the sum is 44.

The spelling of 53709301934 in words is "fifty-three billion, seven hundred nine million, three hundred one thousand, nine hundred thirty-four".

Divisors: 1 2 17 34 41 82 241 482 697 1394 4097 8194 9881 19762 159871 167977 319742 335954 2717807 5435614 6554711 13109422 38528911 77057822 111430087 222860174 654991487 1309982974 1579685351 3159370702 26854650967 53709301934