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10211102001010 = 251021110200101
BaseRepresentation
bin1001010010010111010100…
…0110111000011101110010
31100011011122020220000122101
42110211311012320131302
52314244314103013020
633414525425331014
72102504424632221
oct224456506703562
940134566800571
1010211102001010
11328755a970969
12118ab91496a6a
13590b97566561
14274311872cb8
1512a932da400a
hex949751b8772

10211102001010 has 8 divisors (see below), whose sum is σ = 18379983601836. Its totient is φ = 4084440800400.

The previous prime is 10211102000969. The next prime is 10211102001059. The reversal of 10211102001010 is 1010020111201.

10211102001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9787781302849 + 423320698161 = 3128543^2 + 650631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1021110200101 = 10211102001010 / (1 + 0 + 2 + 1 + 1 + 1 + 0 + 2 + 0 + 0 + 1 + 0 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510555100041 + ... + 510555100060.

Almost surely, 210211102001010 is an apocalyptic number.

10211102001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211102001010 is a deficient number, since it is larger than the sum of its proper divisors (8168881600826).

10211102001010 is a wasteful number, since it uses less digits than its factorization.

10211102001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021110200108.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10211102001010 its reverse (1010020111201), we get a palindrome (11221122112211).

The spelling of 10211102001010 in words is "ten trillion, two hundred eleven billion, one hundred two million, one thousand, ten".

Divisors: 1 2 5 10 1021110200101 2042220400202 5105551000505 10211102001010