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455061221083441 = 71912143281768339
BaseRepresentation
bin110011101111000000011001…
…0011011110000100100110001
32012200020102112220210210000201
41213132000302123300210301
5434121210340044132231
64251500123341115201
7164565042163632430
oct14736006233604461
92180212486723021
10455061221083441
11121aa641a975375
1243055ab6258b01
13166bc120758c3b
14805311b309117
1537922c0015161
hex19de0326f0931

455061221083441 has 16 divisors (see below), whose sum is σ = 547487155353600. Its totient is φ = 369492965279568.

The previous prime is 455061221083439. The next prime is 455061221083457. The reversal of 455061221083441 is 144380122160554.

It is a cyclic number.

It is not a de Polignac number, because 455061221083441 - 21 = 455061221083439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455061221083391 and 455061221083400.

It is not an unprimeable number, because it can be changed into a prime (455061221083541) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 139269151 + ... + 142499188.

It is an arithmetic number, because the mean of its divisors is an integer number (34217947209600).

Almost surely, 2455061221083441 is an apocalyptic number.

It is an amenable number.

455061221083441 is a deficient number, since it is larger than the sum of its proper divisors (92425934270159).

455061221083441 is a wasteful number, since it uses less digits than its factorization.

455061221083441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281780508.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 455061221083441 in words is "four hundred fifty-five trillion, sixty-one billion, two hundred twenty-one million, eighty-three thousand, four hundred forty-one".

Divisors: 1 7 19 133 12143 85001 230717 1615019 281768339 1972378373 5353598441 37475189087 3421512940477 23950590583339 65008745869063 455061221083441