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10103242340 = 2257310196791
BaseRepresentation
bin10010110100011001…
…10011111001100100
3222002010000212222202
421122030303321210
5131142412223330
64350311314032
7505240100012
oct113214637144
928063025882
1010103242340
114315020564
121b5b67b918
13c501c7a09
146bbb598b2
153e1ea3445
hex25a333e64

10103242340 has 48 divisors (see below), whose sum is σ = 21531726720. Its totient is φ = 3981438720.

The previous prime is 10103242321. The next prime is 10103242351. The reversal of 10103242340 is 4324230101.

10103242340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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, 1484345 + ... + 1491135.

It is an arithmetic number, because the mean of its divisors is an integer number (448577640).

Almost surely, 210103242340 is an apocalyptic number.

10103242340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103242340 is an abundant number, since it is smaller than the sum of its proper divisors (11428484380).

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

10103242340 is a wasteful number, since it uses less digits than its factorization.

10103242340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892 (or 7890 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10103242340 its reverse (4324230101), we get a palindrome (14427472441).

The spelling of 10103242340 in words is "ten billion, one hundred three million, two hundred forty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1019 1460 2038 4076 5095 6791 10190 13582 20380 27164 33955 67910 74387 135820 148774 297548 371935 495743 743870 991486 1487740 1982972 2478715 4957430 6920029 9914860 13840058 27680116 34600145 69200290 138400580 505162117 1010324234 2020648468 2525810585 5051621170 10103242340