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10157446442230 = 252937591931757
BaseRepresentation
bin1001001111001111011011…
…1111001010110011110110
31022222001010220111020002121
42103303312333022303312
52312404422242122410
633334133320430154
72065564664125543
oct223636677126366
938861126436077
1010157446442230
11326682679245a
1211806b831835a
13588ac63630c9
142718a184dbca
151293426259da
hex93cf6fcacf6

10157446442230 has 32 divisors (see below), whose sum is σ = 18914389237440. Its totient is φ = 3922767300480.

The previous prime is 10157446442219. The next prime is 10157446442239. The reversal of 10157446442230 is 3224464475101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10157446442239) 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, 10435512 + ... + 11367268.

It is an arithmetic number, because the mean of its divisors is an integer number (591074663670).

Almost surely, 210157446442230 is an apocalyptic number.

10157446442230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10157446442230 is a deficient number, since it is larger than the sum of its proper divisors (8756942795210).

10157446442230 is a wasteful number, since it uses less digits than its factorization.

10157446442230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969384.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 10157446442230 in words is "ten trillion, one hundred fifty-seven billion, four hundred forty-six million, four hundred forty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 37591 75182 187955 375910 931757 1090139 1863514 2180278 4658785 5450695 9317570 10901390 27020953 54041906 135104765 270209530 35025677387 70051354774 175128386935 350256773870 1015744644223 2031489288446 5078723221115 10157446442230