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54312202742124 = 2234526016895177
BaseRepresentation
bin11000101100101100010111…
…00011010010100101101100
321010022012021210101112002010
430112112023203102211230
524104322342400221444
6311302403111401220
714303633005101345
oct1426261343224554
9233265253345063
1054312202742124
111633a7485937a8
12611209a983210
13243c8074b9282
14d5aa205a10cc
15642bb97462b9
hex31658b8d296c

54312202742124 has 12 divisors (see below), whose sum is σ = 126728473064984. Its totient is φ = 18104067580704.

The previous prime is 54312202742101. The next prime is 54312202742153. The reversal of 54312202742124 is 42124720221345.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2263008447577 + ... + 2263008447600.

Almost surely, 254312202742124 is an apocalyptic number.

It is an amenable number.

54312202742124 is an abundant number, since it is smaller than the sum of its proper divisors (72416270322860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54312202742124 is a wasteful number, since it uses less digits than its factorization.

54312202742124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526016895184 (or 4526016895182 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

Adding to 54312202742124 its reverse (42124720221345), we get a palindrome (96436922963469).

The spelling of 54312202742124 in words is "fifty-four trillion, three hundred twelve billion, two hundred two million, seven hundred forty-two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 4526016895177 9052033790354 13578050685531 18104067580708 27156101371062 54312202742124