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825056618101 = 1934918706527
BaseRepresentation
bin11000000000110010011…
…01001110011001110101
32220212121121120211020021
430000121031032121311
5102004203443234401
61431005322405141
7113415446353522
oct14003115163165
92825547524207
10825056618101
112989a4a51841
12113a999607b1
135ca58147711
142bd0c04a149
15166dce4a2a1
hexc01934e675

825056618101 has 8 divisors (see below), whose sum is σ = 831020684544. Its totient is φ = 819109966080.

The previous prime is 825056618093. The next prime is 825056618123. The reversal of 825056618101 is 101816650528.

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 825056618101 - 23 = 825056618093 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 (825056612101) 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, 4258501 + ... + 4448026.

It is an arithmetic number, because the mean of its divisors is an integer number (103877585568).

Almost surely, 2825056618101 is an apocalyptic number.

It is an amenable number.

825056618101 is a deficient number, since it is larger than the sum of its proper divisors (5964066443).

825056618101 is a wasteful number, since it uses less digits than its factorization.

825056618101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8707211.

The product of its (nonzero) digits is 115200, while the sum is 43.

The spelling of 825056618101 in words is "eight hundred twenty-five billion, fifty-six million, six hundred eighteen thousand, one hundred one".

Divisors: 1 193 491 94763 8706527 1680359711 4274904757 825056618101