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122033230 = 25111109393
BaseRepresentation
bin1110100011000…
…01010001001110
322111121221010021
413101201101032
5222220030410
620035332354
73011160004
oct721412116
9274557107
10122033230
1162980410
1234a510ba
131c389517
14122c8a74
15aaa7eda
hex746144e

122033230 has 16 divisors (see below), whose sum is σ = 239629104. Its totient is φ = 44375680.

The previous prime is 122033221. The next prime is 122033231. The reversal of 122033230 is 32330221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122033231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554587 + ... + 554806.

It is an arithmetic number, because the mean of its divisors is an integer number (14976819).

Almost surely, 2122033230 is an apocalyptic number.

122033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122033230 is a deficient number, since it is larger than the sum of its proper divisors (117595874).

122033230 is a wasteful number, since it uses less digits than its factorization.

122033230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109411.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 122033230 is about 11046.8651661908. The cubic root of 122033230 is about 496.0125923572.

Adding to 122033230 its reverse (32330221), we get a palindrome (154363451).

The spelling of 122033230 in words is "one hundred twenty-two million, thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 1109393 2218786 5546965 11093930 12203323 24406646 61016615 122033230