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25341200030 = 2519218138783
BaseRepresentation
bin10111100110011101…
…000000011010011110
32102102001221100021002
4113212131000122132
5403344321400110
615350325510302
71554656434436
oct274635003236
972361840232
1025341200030
11a8244a0723
124ab2872392
13250b12b123
1413258032c6
159d4b1daa5
hex5e674069e

25341200030 has 48 divisors (see below), whose sum is σ = 48408482304. Its totient is φ = 9549679680.

The previous prime is 25341200023. The next prime is 25341200039. The reversal of 25341200030 is 3000214352.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25341199975 and 25341200011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25341200039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 634019 + ... + 672801.

It is an arithmetic number, because the mean of its divisors is an integer number (1008510048).

Almost surely, 225341200030 is an apocalyptic number.

25341200030 is a deficient number, since it is larger than the sum of its proper divisors (23067282274).

25341200030 is a wasteful number, since it uses less digits than its factorization.

25341200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39009 (or 38990 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 25341200030 its reverse (3000214352), we get a palindrome (28341414382).

The spelling of 25341200030 in words is "twenty-five billion, three hundred forty-one million, two hundred thousand, thirty".

Divisors: 1 2 5 10 19 38 95 181 190 361 362 722 905 1805 1810 3439 3610 6878 17195 34390 38783 65341 77566 130682 193915 326705 387830 653410 736877 1473754 3684385 7019723 7368770 14000663 14039446 28001326 35098615 70003315 70197230 133374737 140006630 266749474 666873685 1333747370 2534120003 5068240006 12670600015 25341200030