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630203326050 = 235231135527597
BaseRepresentation
bin10010010101110110000…
…10111001111001100010
32020020122221201222202210
421022323002321321202
540311124022413200
61201302244222550
763350011613124
oct11127302717142
92206587658683
10630203326050
112232a4391491
12a217999aa56
13475741a277c
14227056d9214
15115d675b650
hex92bb0b9e62

630203326050 has 48 divisors (see below), whose sum is σ = 1613320526592. Its totient is φ = 162633115200.

The previous prime is 630203325971. The next prime is 630203326061. The reversal of 630203326050 is 50623302036.

630203326050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 630203325999 and 630203326017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67759149 + ... + 67768448.

It is an arithmetic number, because the mean of its divisors is an integer number (33610844304).

Almost surely, 2630203326050 is an apocalyptic number.

630203326050 is an abundant number, since it is smaller than the sum of its proper divisors (983117200542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630203326050 is a wasteful number, since it uses less digits than its factorization.

630203326050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135527643 (or 135527638 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 630203326050 its reverse (50623302036), we get a palindrome (680826628086).

The spelling of 630203326050 in words is "six hundred thirty billion, two hundred three million, three hundred twenty-six thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 31 50 62 75 93 150 155 186 310 465 775 930 1550 2325 4650 135527597 271055194 406582791 677637985 813165582 1355275970 2032913955 3388189925 4065827910 4201355507 6776379850 8402711014 10164569775 12604066521 20329139550 21006777535 25208133042 42013555070 63020332605 105033887675 126040665210 210067775350 315101663025 630203326050