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23150313110550 = 2352179078554161
BaseRepresentation
bin1010100001110000110100…
…01100000111110000010110
310000222011000010100221220110
411100320122030013300112
511013243320124014200
6121123035041143450
74606361224443003
oct520703214076026
9100864003327813
1023150313110550
117415aa125050a
12271a82902ab86
13cbc0b02014b2
145a06a432c8aa
152a22d5907b50
hex150e1a307c16

23150313110550 has 48 divisors (see below), whose sum is σ = 60789998668752. Its totient is φ = 5810274662400.

The previous prime is 23150313110549. The next prime is 23150313110591. The reversal of 23150313110550 is 5501131305132.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4539274531 + ... + 4539279630.

It is an arithmetic number, because the mean of its divisors is an integer number (1266458305599).

Almost surely, 223150313110550 is an apocalyptic number.

23150313110550 is an abundant number, since it is smaller than the sum of its proper divisors (37639685558202).

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

23150313110550 is a wasteful number, since it uses less digits than its factorization.

23150313110550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078554193 (or 9078554188 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

Adding to 23150313110550 its reverse (5501131305132), we get a palindrome (28651444415682).

The spelling of 23150313110550 in words is "twenty-three trillion, one hundred fifty billion, three hundred thirteen million, one hundred ten thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 150 170 255 425 510 850 1275 2550 9078554161 18157108322 27235662483 45392770805 54471324966 90785541610 136178312415 154335420737 226963854025 272356624830 308670841474 453927708050 463006262211 680891562075 771677103685 926012524422 1361783124150 1543354207370 2315031311055 3858385518425 4630062622110 7716771036850 11575156555275 23150313110550