Search a number
-
+
101021211012202 = 2133885431192777
BaseRepresentation
bin10110111110000011010101…
…011001011010110001101010
3111020200112101220000000110021
4112332003111121122301222
5101220112420004342302
6554504300442511054
730164353532420065
oct2676032531326152
9436615356000407
10101021211012202
112a208944aa9518
12b3b670720548a
13444a34a968080
141ad364a2d98dc
15ba2bd8265437
hex5be0d565ac6a

101021211012202 has 8 divisors (see below), whose sum is σ = 163188110096676. Its totient is φ = 46625174313312.

The previous prime is 101021211012167. The next prime is 101021211012203. The reversal of 101021211012202 is 202210112120101.

It can be written as a sum of positive squares in 2 ways, for example, as 100936361730681 + 84849281521 = 10046709^2 + 291289^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101021211012203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1942715596363 + ... + 1942715596414.

Almost surely, 2101021211012202 is an apocalyptic number.

101021211012202 is a deficient number, since it is larger than the sum of its proper divisors (62166899084474).

101021211012202 is a wasteful number, since it uses less digits than its factorization.

101021211012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885431192792.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101021211012202 its reverse (202210112120101), we get a palindrome (303231323132303).

The spelling of 101021211012202 in words is "one hundred one trillion, twenty-one billion, two hundred eleven million, twelve thousand, two hundred two".

Divisors: 1 2 13 26 3885431192777 7770862385554 50510605506101 101021211012202