Search a number
-
+
452104025421550 = 25231291680016401
BaseRepresentation
bin110011011001011111010101…
…1110101100011011011101110
32012021202201111212110011202111
41212302332223311203123232
5433224233021001442200
64241313415543114234
7164141303132353105
oct14662765365433356
92167681455404674
10452104025421550
11121066271028437
124285895744297a
13165362c3c97268
147d8dd4721303c
1537403e359d0ba
hex19b2fabd636ee

452104025421550 has 24 divisors (see below), whose sum is σ = 868039728812352. Its totient is φ = 175008009840000.

The previous prime is 452104025421497. The next prime is 452104025421563. The reversal of 452104025421550 is 55124520401254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145840006651 + ... + 145840009750.

It is an arithmetic number, because the mean of its divisors is an integer number (36168322033848).

Almost surely, 2452104025421550 is an apocalyptic number.

452104025421550 is a deficient number, since it is larger than the sum of its proper divisors (415935703390802).

452104025421550 is a wasteful number, since it uses less digits than its factorization.

452104025421550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291680016444 (or 291680016439 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 40.

The spelling of 452104025421550 in words is "four hundred fifty-two trillion, one hundred four billion, twenty-five million, four hundred twenty-one thousand, five hundred fifty".

Divisors: 1 2 5 10 25 31 50 62 155 310 775 1550 291680016401 583360032802 1458400082005 2916800164010 7292000410025 9042080508431 14584000820050 18084161016862 45210402542155 90420805084310 226052012710775 452104025421550