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230120213110 = 2561796077867
BaseRepresentation
bin1101011001010000111…
…0111100101001110110
3210222222110210001020221
43112110032330221312
512232241233304420
6253414334444554
722424410352254
oct3262416745166
9728873701227
10230120213110
1189658952107
123872296375a
1318914584198
14b1d049d5d4
155ebc8e6caa
hex35943bca76

230120213110 has 64 divisors (see below), whose sum is σ = 427092664320. Its totient is φ = 89234421120.

The previous prime is 230120213101. The next prime is 230120213117. The reversal of 230120213110 is 11312021032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120213117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29247397 + ... + 29255263.

It is an arithmetic number, because the mean of its divisors is an integer number (6673322880).

Almost surely, 2230120213110 is an apocalyptic number.

230120213110 is a deficient number, since it is larger than the sum of its proper divisors (196972451210).

230120213110 is a wasteful number, since it uses less digits than its factorization.

230120213110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8621.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 230120213110 its reverse (11312021032), we get a palindrome (241432234142).

The spelling of 230120213110 in words is "two hundred thirty billion, one hundred twenty million, two hundred thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 61 79 122 158 305 395 607 610 790 1214 3035 4819 6070 7867 9638 15734 24095 37027 39335 47953 48190 74054 78670 95906 185135 239765 370270 479530 479887 621493 959774 1242986 2399435 2925133 3107465 4775269 4798870 5850266 6214930 9550538 14625665 23876345 29251330 37911073 47752690 75822146 189555365 291291409 377246251 379110730 582582818 754492502 1456457045 1886231255 2912914090 3772462510 23012021311 46024042622 115060106555 230120213110