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53010111001001 = 7112820892440517
BaseRepresentation
bin11000000110110011000001…
…10101011111000110101001
320221200201100210001121110112
430003121200311133012221
523422004201404013001
6304424301522424105
714110565652651230
oct1403314065370651
9227621323047415
1053010111001001
1115988509764540
125b4186ab02035
132376aa7c361bb
14d139bb2b9b17
1561ddabd8acbb
hex303660d5f1a9

53010111001001 has 16 divisors (see below), whose sum is σ = 66090789371520. Its totient is φ = 41306416644480.

The previous prime is 53010111000971. The next prime is 53010111001007. The reversal of 53010111001001 is 10010011101035.

It is a cyclic number.

It is not a de Polignac number, because 53010111001001 - 242 = 48612064489897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53010111001007) 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, 20500595 + ... + 22941111.

It is an arithmetic number, because the mean of its divisors is an integer number (4130674335720).

Almost surely, 253010111001001 is an apocalyptic number.

It is an amenable number.

53010111001001 is a deficient number, since it is larger than the sum of its proper divisors (13080678370519).

53010111001001 is a wasteful number, since it uses less digits than its factorization.

53010111001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722624.

The product of its (nonzero) digits is 15, while the sum is 14.

Adding to 53010111001001 its reverse (10010011101035), we get a palindrome (63020122102036).

The spelling of 53010111001001 in words is "fifty-three trillion, ten billion, one hundred eleven million, one thousand, one".

Divisors: 1 7 11 77 282089 1974623 2440517 3102979 17083619 21720853 26845687 187919809 688443000013 4819101000091 7572873000143 53010111001001