Search a number
-
+
2025663080168 = 237132317399343
BaseRepresentation
bin11101011110100010111…
…011011010011011101000
321011122120221110101202202
4131132202323122123220
5231142024222031133
64150324325515332
7266230551041540
oct35364273323350
97148527411682
102025663080168
11711095aaa852
12288706572b48
13119033281400
1470084d20320
1537a5aecd2e8
hex1d7a2eda6e8

2025663080168 has 192 divisors, whose sum is σ = 4858999603200. Its totient is φ = 774378558720.

The previous prime is 2025663080153. The next prime is 2025663080183. The reversal of 2025663080168 is 8610803665202.

It is an interprime number because it is at equal distance from previous prime (2025663080153) and next prime (2025663080183).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 216806105 + ... + 216815447.

It is an arithmetic number, because the mean of its divisors is an integer number (25307289600).

Almost surely, 22025663080168 is an apocalyptic number.

2025663080168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025663080168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2429499801600).

2025663080168 is an abundant number, since it is smaller than the sum of its proper divisors (2833336523032).

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

2025663080168 is a wasteful number, since it uses less digits than its factorization.

2025663080168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10152 (or 10135 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 2025663080168 in words is "two trillion, twenty-five billion, six hundred sixty-three million, eighty thousand, one hundred sixty-eight".