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13545033157079 = 101171677812037
BaseRepresentation
bin1100010100011011001011…
…1000111100100111010111
31202221220002122112122112122
43011012302320330213113
53233410211442011304
644450300300410155
72565411356114144
oct305066270744727
952856078478478
1013545033157079
11435246410a686
12162915024695b
137733a28562a8
1434b8240693cb
1518750daa79be
hexc51b2e3c9d7

13545033157079 has 8 divisors (see below), whose sum is σ = 13679940975168. Its totient is φ = 13410140997600.

The previous prime is 13545033157037. The next prime is 13545033157153. The reversal of 13545033157079 is 97075133054531.

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

It is a cyclic number.

It is not a de Polignac number, because 13545033157079 - 224 = 13545016379863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13545033157079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13545033157979) 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, 2172152 + ... + 5639885.

It is an arithmetic number, because the mean of its divisors is an integer number (1709992621896).

Almost surely, 213545033157079 is an apocalyptic number.

13545033157079 is a deficient number, since it is larger than the sum of its proper divisors (134907818089).

13545033157079 is a wasteful number, since it uses less digits than its factorization.

13545033157079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7829305.

The product of its (nonzero) digits is 5953500, while the sum is 53.

The spelling of 13545033157079 in words is "thirteen trillion, five hundred forty-five billion, thirty-three million, one hundred fifty-seven thousand, seventy-nine".

Divisors: 1 101 17167 1733867 7812037 789015737 134109239179 13545033157079