Search a number
-
+
123102102414 = 23172295270233
BaseRepresentation
bin111001010100101110…
…1010000001110001110
3102202202012022202000110
41302221131100032032
54004103114234124
6132315145140450
711615404414524
oct1625135201616
9382665282013
10123102102414
1148230a22625
121ba3678a726
13b7baa9a325
145d5b32a314
1533074b7029
hex1ca975038e

123102102414 has 32 divisors (see below), whose sum is σ = 261825225120. Its totient is φ = 38451612672.

The previous prime is 123102102377. The next prime is 123102102451. The reversal of 123102102414 is 414201201321.

It is an interprime number because it is at equal distance from previous prime (123102102377) and next prime (123102102451).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611759 + ... + 2658474.

It is an arithmetic number, because the mean of its divisors is an integer number (8182038285).

Almost surely, 2123102102414 is an apocalyptic number.

123102102414 is an abundant number, since it is smaller than the sum of its proper divisors (138723122706).

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

123102102414 is a wasteful number, since it uses less digits than its factorization.

123102102414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5270484.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 123102102414 its reverse (414201201321), we get a palindrome (537303303735).

The spelling of 123102102414 in words is "one hundred twenty-three billion, one hundred two million, one hundred two thousand, four hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 229 458 687 1374 3893 7786 11679 23358 5270233 10540466 15810699 31621398 89593961 179187922 268781883 537563766 1206883357 2413766714 3620650071 7241300142 20517017069 41034034138 61551051207 123102102414