Search a number
-
+
101021122021112 = 23227457121725101
BaseRepresentation
bin10110111110000011010000…
…000101111100011011111000
3111020200112011200112210121222
4112332003100011330123320
5101220112224214133422
6554504243543251212
730164351402125616
oct2676032005743370
9436615150483558
10101021122021112
112a2088a9847167
12b3b66a1449b08
13444a3353aa417
141ad363c5726b6
15ba2bd0537842
hex5be0d017c6f8

101021122021112 has 32 divisors (see below), whose sum is σ = 190665330768720. Its totient is φ = 50178007622400.

The previous prime is 101021122021111. The next prime is 101021122021129. The reversal of 101021122021112 is 211120221120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021122021111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60032639 + ... + 61692462.

Almost surely, 2101021122021112 is an apocalyptic number.

It is an amenable number.

101021122021112 is a deficient number, since it is larger than the sum of its proper divisors (89644208747608).

101021122021112 is a wasteful number, since it uses less digits than its factorization.

101021122021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121725791 (or 121725787 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101021122021112 its reverse (211120221120101), we get a palindrome (312141343141213).

The spelling of 101021122021112 in words is "one hundred one trillion, twenty-one billion, one hundred twenty-two million, twenty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 227 454 457 908 914 1816 1828 3656 103739 207478 414956 829912 121725101 243450202 486900404 973800808 27631597927 55263195854 55628371157 110526391708 111256742314 221052783416 222513484628 445026969256 12627640252639 25255280505278 50510561010556 101021122021112