Search a number
-
+
101012012020210 = 2510101201202021
BaseRepresentation
bin10110111101111010110001…
…000110000011000111110010
3111020122122122210110210202011
4112331322301012003013302
5101214440100034121320
6554500135552313134
730163606552320334
oct2675726106030762
9436578583423664
10101012012020210
112a204a544536a5
12b3b497a5427aa
134449512bc4545
141ad30166c5454
15ba284a87d05a
hex5bdeb11831f2

101012012020210 has 8 divisors (see below), whose sum is σ = 181821621636396. Its totient is φ = 40404804808080.

The previous prime is 101012012020201. The next prime is 101012012020253. The reversal of 101012012020210 is 12020210210101.

It can be written as a sum of positive squares in 2 ways, for example, as 89423141617161 + 11588870403049 = 9456381^2 + 3404243^2 .

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

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, 5050600601001 + ... + 5050600601020.

Almost surely, 2101012012020210 is an apocalyptic number.

101012012020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012012020210 is a deficient number, since it is larger than the sum of its proper divisors (80809609616186).

101012012020210 is a wasteful number, since it uses less digits than its factorization.

101012012020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101201202028.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101012012020210 its reverse (12020210210101), we get a palindrome (113032222230311).

The spelling of 101012012020210 in words is "one hundred one trillion, twelve billion, twelve million, twenty thousand, two hundred ten".

Divisors: 1 2 5 10 10101201202021 20202402404042 50506006010105 101012012020210