Search a number
-
+
10102811576256 = 263373541235871
BaseRepresentation
bin1001001100000011111001…
…1111101100011111000000
31022202211010022100110122000
42103000332133230133000
52311011024230420011
633253100105544000
72061622042334160
oct223007637543700
938684108313560
1010102811576256
11324563a833a63
121171bab1a5000
135838ca2b9349
1426cd9b7485a0
15127be5e02356
hex9303e7ec7c0

10102811576256 has 224 divisors, whose sum is σ = 33953038479360. Its totient is φ = 2885690188800.

The previous prime is 10102811576239. The next prime is 10102811576257. The reversal of 10102811576256 is 65267511820101.

10102811576256 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 2 + 8 + 1 + 15 + 7 + 625 + 6 = 666.

10102811576256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102811576257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42714001 + ... + 42949871.

It is an arithmetic number, because the mean of its divisors is an integer number (151576064640).

Almost surely, 210102811576256 is an apocalyptic number.

10102811576256 is a gapful number since it is divisible by the number (16) 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 10102811576256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16976519239680).

10102811576256 is an abundant number, since it is smaller than the sum of its proper divisors (23850226903104).

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

10102811576256 is a wasteful number, since it uses less digits than its factorization.

10102811576256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239440 (or 239424 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The spelling of 10102811576256 in words is "ten trillion, one hundred two billion, eight hundred eleven million, five hundred seventy-six thousand, two hundred fifty-six".