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230054530700 = 225223109391513
BaseRepresentation
bin1101011001000001010…
…0011000111010001100
3210222210220012000221002
43112100110120322030
512232122424440300
6253404030555432
722422652150331
oct3262024307214
9728726160832
10230054530700
118962486aa25
1238704968b78
1318903a97957
14b1c5882988
155eb6c705d5
hex3590518e8c

230054530700 has 72 divisors (see below), whose sum is σ = 521405773728. Its totient is φ = 87939371520.

The previous prime is 230054530681. The next prime is 230054530709. The reversal of 230054530700 is 7035450032.

It is not an unprimeable number, because it can be changed into a prime (230054530709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2468144 + ... + 2559656.

Almost surely, 2230054530700 is an apocalyptic number.

230054530700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230054530700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260702886864).

230054530700 is an abundant number, since it is smaller than the sum of its proper divisors (291351243028).

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

230054530700 is a wasteful number, since it uses less digits than its factorization.

230054530700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92643 (or 92636 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

Adding to 230054530700 its reverse (7035450032), we get a palindrome (237089980732).

The spelling of 230054530700 in words is "two hundred thirty billion, fifty-four million, five hundred thirty thousand, seven hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1093 1150 2186 2300 4372 5465 10930 21860 25139 27325 50278 54650 91513 100556 109300 125695 183026 251390 366052 457565 502780 628475 915130 1256950 1830260 2104799 2287825 2513900 4209598 4575650 8419196 9151300 10523995 21047990 42095980 52619975 100023709 105239950 200047418 210479900 400094836 500118545 1000237090 2000474180 2300545307 2500592725 4601090614 5001185450 9202181228 10002370900 11502726535 23005453070 46010906140 57513632675 115027265350 230054530700