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30341423000 = 2353719228131
BaseRepresentation
bin11100010000011111…
…010101111110011000
32220022112201222200102
4130100133111332120
5444114401014000
621534425554532
72122613561120
oct342037257630
986275658612
1030341423000
111195aa401a9
125a69345a48
132b27037345
14167b921c80
15bc8abb3d5
hex7107d5f98

30341423000 has 128 divisors (see below), whose sum is σ = 85412620800. Its totient is φ = 9855216000.

The previous prime is 30341422961. The next prime is 30341423003. The reversal of 30341423000 is 32414303.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30341423003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 18935 + ... + 247065.

It is an arithmetic number, because the mean of its divisors is an integer number (667286100).

Almost surely, 230341423000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30341423000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42706310400).

30341423000 is an abundant number, since it is smaller than the sum of its proper divisors (55071197800).

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

30341423000 is a wasteful number, since it uses less digits than its factorization.

30341423000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228178 (or 228164 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30341423000 its reverse (32414303), we get a palindrome (30373837303).

The spelling of 30341423000 in words is "thirty billion, three hundred forty-one million, four hundred twenty-three thousand".

Divisors: 1 2 4 5 7 8 10 14 19 20 25 28 35 38 40 50 56 70 76 95 100 125 133 140 152 175 190 200 250 266 280 350 380 475 500 532 665 700 760 875 950 1000 1064 1330 1400 1750 1900 2375 2660 3325 3500 3800 4750 5320 6650 7000 9500 13300 16625 19000 26600 33250 66500 133000 228131 456262 912524 1140655 1596917 1825048 2281310 3193834 4334489 4562620 5703275 6387668 7984585 8668978 9125240 11406550 12775336 15969170 17337956 21672445 22813100 28516375 30341423 31938340 34675912 39922925 43344890 45626200 57032750 60682846 63876680 79845850 86689780 108362225 114065500 121365692 151707115 159691700 173379560 199614625 216724450 228131000 242731384 303414230 319383400 399229250 433448900 541811125 606828460 758535575 798458500 866897800 1083622250 1213656920 1517071150 1596917000 2167244500 3034142300 3792677875 4334489000 6068284600 7585355750 15170711500 30341423000