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53051350211 = 4125110195059
BaseRepresentation
bin110001011010000110…
…110101110011000011
312001221020110211012122
4301122012311303003
51332122121201321
640212122314455
73555443015336
oct613206656303
9161836424178
1053051350211
1120554116692
12a346958a2b
135005c930b2
1427d3aa261d
1515a76cd8ab
hexc5a1b5cc3

53051350211 has 16 divisors (see below), whose sum is σ = 54626140800. Its totient is φ = 51490440000.

The previous prime is 53051350201. The next prime is 53051350223. The reversal of 53051350211 is 11205315035.

It is a happy number.

53051350211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53051350211 - 214 = 53051333827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53051350201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10484000 + ... + 10489058.

It is an arithmetic number, because the mean of its divisors is an integer number (3414133800).

Almost surely, 253051350211 is an apocalyptic number.

53051350211 is a deficient number, since it is larger than the sum of its proper divisors (1574790589).

53051350211 is a wasteful number, since it uses less digits than its factorization.

53051350211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 53051350211 its reverse (11205315035), we get a palindrome (64256665246).

The spelling of 53051350211 in words is "fifty-three billion, fifty-one million, three hundred fifty thousand, two hundred eleven".

Divisors: 1 41 251 1019 5059 10291 41779 207419 255769 1269809 5155121 10486529 52062169 211359961 1293935371 53051350211