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153514305053 = 278955042777
BaseRepresentation
bin1000111011111000101…
…0100110011000011101
3112200020200020201002222
42032332022212120131
510003344130230203
6154305024155125
714043141030404
oct2167612463035
9480220221088
10153514305053
115a11790659a
1225903768aa5
1311626686cc5
1476043d463b
153ed73b5038
hex23be2a661d

153514305053 has 4 divisors (see below), whose sum is σ = 153569350620. Its totient is φ = 153459259488.

The previous prime is 153514305041. The next prime is 153514305059. The reversal of 153514305053 is 350503415351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350503415351 = 479177314803.

It can be written as a sum of positive squares in 2 ways, for example, as 113937977209 + 39576327844 = 337547^2 + 198938^2 .

It is a cyclic number.

It is not a de Polignac number, because 153514305053 - 26 = 153514304989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153514305059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27518600 + ... + 27524177.

It is an arithmetic number, because the mean of its divisors is an integer number (38392337655).

Almost surely, 2153514305053 is an apocalyptic number.

It is an amenable number.

153514305053 is a deficient number, since it is larger than the sum of its proper divisors (55045567).

153514305053 is an equidigital number, since it uses as much as digits as its factorization.

153514305053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55045566.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 153514305053 in words is "one hundred fifty-three billion, five hundred fourteen million, three hundred five thousand, fifty-three".

Divisors: 1 2789 55042777 153514305053