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4245215145241 = 72624332310911
BaseRepresentation
bin111101110001101010100…
…010100110110100011001
3120000211122100020202021111
4331301222202212310121
51024023200034121431
613010120325340321
7615464250232030
oct75615242466431
916024570222244
104245215145241
1113974273056a4
12586901b676a1
1324a425786805
14109680495717
1575663bb97b1
hex3dc6a8a6d19

4245215145241 has 8 divisors (see below), whose sum is σ = 4851695038464. Its totient is φ = 3638740398720.

The previous prime is 4245215145091. The next prime is 4245215145247. The reversal of 4245215145241 is 1425415125424.

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

It is not a de Polignac number, because 4245215145241 - 229 = 4244678274329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4245215145194 and 4245215145203.

It is not an unprimeable number, because it can be changed into a prime (4245215145247) 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, 681576 + ... + 2992486.

It is an arithmetic number, because the mean of its divisors is an integer number (606461879808).

Almost surely, 24245215145241 is an apocalyptic number.

It is an amenable number.

4245215145241 is a deficient number, since it is larger than the sum of its proper divisors (606479893223).

4245215145241 is a wasteful number, since it uses less digits than its factorization.

4245215145241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573351.

The product of its digits is 256000, while the sum is 40.

The spelling of 4245215145241 in words is "four trillion, two hundred forty-five billion, two hundred fifteen million, one hundred forty-five thousand, two hundred forty-one".

Divisors: 1 7 262433 1837031 2310911 16176377 606459306463 4245215145241