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53233410541 = 192072771563
BaseRepresentation
bin110001100100111101…
…010110000111101101
312002101221001110000211
4301210331112013231
51333010223114131
640242144422421
73563113344433
oct614475260755
9162357043024
1053233410541
1120637966273
12a397917a11
1350349089bc
14280dd34d53
1515b86925b1
hexc64f561ed

53233410541 has 4 divisors (see below), whose sum is σ = 53236201312. Its totient is φ = 53230619772.

The previous prime is 53233410539. The next prime is 53233410557. The reversal of 53233410541 is 14501433235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53233410541 - 21 = 53233410539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53233411541) 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, 1366575 + ... + 1404988.

It is an arithmetic number, because the mean of its divisors is an integer number (13309050328).

Almost surely, 253233410541 is an apocalyptic number.

It is an amenable number.

53233410541 is a deficient number, since it is larger than the sum of its proper divisors (2790771).

53233410541 is a wasteful number, since it uses less digits than its factorization.

53233410541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790770.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 53233410541 its reverse (14501433235), we get a palindrome (67734843776).

The spelling of 53233410541 in words is "fifty-three billion, two hundred thirty-three million, four hundred ten thousand, five hundred forty-one".

Divisors: 1 19207 2771563 53233410541