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163070093750 = 2565218243
BaseRepresentation
bin1001011111011110111…
…1000010100110110110
3120120220122011001212212
42113313233002212312
510132431421000000
6202525142013422
714532012632564
oct2276757024666
9516818131785
10163070093750
11631808a9023
122772ba17272
13124ba323545
147c6d564a34
154396279c35
hex25f7bc29b6

163070093750 has 28 divisors (see below), whose sum is σ = 305752570692. Its totient is φ = 65228025000.

The previous prime is 163070093737. The next prime is 163070093759. The reversal of 163070093750 is 57390070361.

It is a junction number, because it is equal to n+sod(n) for n = 163070093698 and 163070093707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163070093759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2577872 + ... + 2640371.

Almost surely, 2163070093750 is an apocalyptic number.

163070093750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163070093750 is a deficient number, since it is larger than the sum of its proper divisors (142682476942).

163070093750 is an frugal number, since it uses more digits than its factorization.

163070093750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218275 (or 5218250 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 41.

The spelling of 163070093750 in words is "one hundred sixty-three billion, seventy million, ninety-three thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 3125 6250 15625 31250 5218243 10436486 26091215 52182430 130456075 260912150 652280375 1304560750 3261401875 6522803750 16307009375 32614018750 81535046875 163070093750