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10124102118 = 2313181171671
BaseRepresentation
bin10010110110111000…
…11000100111100110
3222010120021200020010
421123130120213212
5131213232231433
64352334351050
7505612306464
oct113334304746
928116250203
1010124102118
114325878849
121b6665b486
13c5461c590
146c0829834
153e3c23e63
hex25b7189e6

10124102118 has 32 divisors (see below), whose sum is σ = 21818103552. Its totient is φ = 3113344800.

The previous prime is 10124102117. The next prime is 10124102147. The reversal of 10124102118 is 81120142101.

It is a junction number, because it is equal to n+sod(n) for n = 10124102094 and 10124102103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10124102117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105423 + ... + 177093.

It is an arithmetic number, because the mean of its divisors is an integer number (681815736).

Almost surely, 210124102118 is an apocalyptic number.

10124102118 is an abundant number, since it is smaller than the sum of its proper divisors (11694001434).

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

10124102118 is a wasteful number, since it uses less digits than its factorization.

10124102118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73500.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 10124102118 its reverse (81120142101), we get a palindrome (91244244219).

The spelling of 10124102118 in words is "ten billion, one hundred twenty-four million, one hundred two thousand, one hundred eighteen".

Divisors: 1 2 3 6 13 26 39 78 1811 3622 5433 10866 23543 47086 70629 71671 141258 143342 215013 430026 931723 1863446 2795169 5590338 129796181 259592362 389388543 778777086 1687350353 3374700706 5062051059 10124102118