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2501240220241 = 71948091834207
BaseRepresentation
bin100100011001011101100…
…010001110101001010001
322212010010201202021112121
4210121131202032221101
5311440014444021431
65153015350254241
7345465031036030
oct44313542165121
98763121667477
102501240220241
11884851996094
12344910357381
13151b34619479
14890bc6b2717
15450e2943611
hex2465d88ea51

2501240220241 has 8 divisors (see below), whose sum is σ = 2858576483840. Its totient is φ = 2143908014688.

The previous prime is 2501240220217. The next prime is 2501240220251. The reversal of 2501240220241 is 1420220421052.

It is a happy number.

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 2501240220241 - 231 = 2499092736593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2501240220251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446560 + ... + 2280766.

It is an arithmetic number, because the mean of its divisors is an integer number (357322060480).

Almost surely, 22501240220241 is an apocalyptic number.

It is an amenable number.

2501240220241 is a deficient number, since it is larger than the sum of its proper divisors (357336263599).

2501240220241 is a wasteful number, since it uses less digits than its factorization.

2501240220241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029023.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 2501240220241 its reverse (1420220421052), we get a palindrome (3921460641293).

The spelling of 2501240220241 in words is "two trillion, five hundred one billion, two hundred forty million, two hundred twenty thousand, two hundred forty-one".

Divisors: 1 7 194809 1363663 1834207 12839449 357320031463 2501240220241