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625225341 = 31317989561
BaseRepresentation
bin100101010001000…
…010111001111101
31121120110201221010
4211101002321331
52240024202331
6142012425433
721331220256
oct4521027175
91546421833
10625225341
112a0a18064
12155478279
139c6bb530
145d071b2d
1539d51e46
hex25442e7d

625225341 has 16 divisors (see below), whose sum is σ = 902784960. Its totient is φ = 382600320.

The previous prime is 625225333. The next prime is 625225351. The reversal of 625225341 is 143522526.

625225341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 625225341 - 23 = 625225333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 625225299 and 625225308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625225331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37800 + ... + 51761.

It is an arithmetic number, because the mean of its divisors is an integer number (56424060).

Almost surely, 2625225341 is an apocalyptic number.

It is an amenable number.

625225341 is a deficient number, since it is larger than the sum of its proper divisors (277559619).

625225341 is a wasteful number, since it uses less digits than its factorization.

625225341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89756.

The product of its digits is 14400, while the sum is 30.

The square root of 625225341 is about 25004.5064138447. The cubic root of 625225341 is about 855.0907150423.

Adding to 625225341 its reverse (143522526), we get a palindrome (768747867).

The spelling of 625225341 in words is "six hundred twenty-five million, two hundred twenty-five thousand, three hundred forty-one".

Divisors: 1 3 13 39 179 537 2327 6981 89561 268683 1164293 3492879 16031419 48094257 208408447 625225341