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57033435462553 = 11199531090326263
BaseRepresentation
bin11001111011111001000011…
…01010010011101110011001
321110221100021011211201120001
430331330201222103232121
524433413433434300203
6321144444252533001
715004346461424104
oct1475744152235631
9243840234751501
1057033435462553
1117199820507310
126491566181161
1325a92cb0a4974
14101260c24773b
1568d88589791d
hex33df21a93b99

57033435462553 has 32 divisors (see below), whose sum is σ = 65570172917760. Its totient is φ = 49061794400640.

The previous prime is 57033435462503. The next prime is 57033435462557. The reversal of 57033435462553 is 35526453433075.

It is a cyclic number.

It is not a de Polignac number, because 57033435462553 - 221 = 57033433365401 is a prime.

It is a super-2 number, since 2×570334354625532 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57033435462494 and 57033435462503.

It is not an unprimeable number, because it can be changed into a prime (57033435462557) 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, 2171613700 + ... + 2171639962.

It is an arithmetic number, because the mean of its divisors is an integer number (2049067903680).

Almost surely, 257033435462553 is an apocalyptic number.

It is an amenable number.

57033435462553 is a deficient number, since it is larger than the sum of its proper divisors (8536737455207).

57033435462553 is a wasteful number, since it uses less digits than its factorization.

57033435462553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38149.

The product of its (nonzero) digits is 68040000, while the sum is 55.

The spelling of 57033435462553 in words is "fifty-seven trillion, thirty-three billion, four hundred thirty-five million, four hundred sixty-two thousand, five hundred fifty-three".

Divisors: 1 11 19 209 953 10483 10903 18107 26263 119933 199177 207157 288893 498997 2278727 5488967 10390559 25028639 114296149 197420621 275315029 286345489 475544141 2171626831 3149800379 5230985551 5440564291 59846207201 272887251017 3001759761187 5184857769323 57033435462553