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53102051522413 = 271503389559701
BaseRepresentation
bin11000001001011110010001…
…11010101111011101101101
320222000111200021101000112021
430010233020322233131231
523430011000142204123
6304534425023110141
714120332224333505
oct1404571072573555
9228014607330467
1053102051522413
1115a134a9798033
125b57649742351
13238266aaa8caa
14d1821dbcca05
1562148d77bc5d
hex304bc8eaf76d

53102051522413 has 8 divisors (see below), whose sum is σ = 53403960427776. Its totient is φ = 52800921738000.

The previous prime is 53102051522389. The next prime is 53102051522431. The reversal of 53102051522413 is 31422515020135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53102051522413 is a prime.

It is a super-2 number, since 2×531020515224132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53102051522813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194643538 + ... + 194916163.

It is an arithmetic number, because the mean of its divisors is an integer number (6675495053472).

Almost surely, 253102051522413 is an apocalyptic number.

It is an amenable number.

53102051522413 is a deficient number, since it is larger than the sum of its proper divisors (301908905363).

53102051522413 is a wasteful number, since it uses less digits than its factorization.

53102051522413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389560475.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 53102051522413 its reverse (31422515020135), we get a palindrome (84524566542548).

The spelling of 53102051522413 in words is "fifty-three trillion, one hundred two billion, fifty-one million, five hundred twenty-two thousand, four hundred thirteen".

Divisors: 1 271 503 136313 389559701 105570678971 195948529603 53102051522413