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2553683904901 = 3647970004219
BaseRepresentation
bin100101001010010011011…
…011000000100110000101
3100001010111121210111022201
4211022103123000212011
5313314421034424101
65233051324354501
7352332445020613
oct45122333004605
910033447714281
102553683904901
118a5013a98638
12352b076a5a31
13156a7172b83c
148b8557946b3
1546661adce01
hex252936c0985

2553683904901 has 4 divisors (see below), whose sum is σ = 2553753945600. Its totient is φ = 2553613864204.

The previous prime is 2553683904883. The next prime is 2553683904943. The reversal of 2553683904901 is 1094093863552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2553683904901 - 225 = 2553650350469 is a prime.

It is a super-2 number, since 2×25536839049012 (a number of 26 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 (2553683904971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34965631 + ... + 35038588.

It is an arithmetic number, because the mean of its divisors is an integer number (638438486400).

Almost surely, 22553683904901 is an apocalyptic number.

It is an amenable number.

2553683904901 is a deficient number, since it is larger than the sum of its proper divisors (70040699).

2553683904901 is an equidigital number, since it uses as much as digits as its factorization.

2553683904901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70040698.

The product of its (nonzero) digits is 6998400, while the sum is 55.

The spelling of 2553683904901 in words is "two trillion, five hundred fifty-three billion, six hundred eighty-three million, nine hundred four thousand, nine hundred one".

Divisors: 1 36479 70004219 2553683904901