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10233140140 = 22517151199321
BaseRepresentation
bin10011000011111000…
…10101001110101100
3222102011110101021101
421201330111032230
5131424140441030
64411231412444
7511405153546
oct114174251654
928364411241
1010233140140
114381382713
121b97084124
13c710a8b12
146d10d0696
153ed5b17ca
hex261f153ac

10233140140 has 48 divisors (see below), whose sum is σ = 22904489664. Its totient is φ = 3826944000.

The previous prime is 10233140131. The next prime is 10233140143. The reversal of 10233140140 is 4104133201.

10233140140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10233140143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48321 + ... + 151000.

It is an arithmetic number, because the mean of its divisors is an integer number (477176868).

Almost surely, 210233140140 is an apocalyptic number.

10233140140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10233140140 is an abundant number, since it is smaller than the sum of its proper divisors (12671349524).

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

10233140140 is a wasteful number, since it uses less digits than its factorization.

10233140140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199498 (or 199496 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10233140140 its reverse (4104133201), we get a palindrome (14337273341).

The spelling of 10233140140 in words is "ten billion, two hundred thirty-three million, one hundred forty thousand, one hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 151 170 302 340 604 755 1510 2567 3020 5134 10268 12835 25670 51340 199321 398642 797284 996605 1993210 3388457 3986420 6776914 13553828 16942285 30097471 33884570 60194942 67769140 120389884 150487355 300974710 511657007 601949420 1023314014 2046628028 2558285035 5116570070 10233140140