Search a number
-
+
401222101222104 = 233101165520668821
BaseRepresentation
bin101101100111010001100110…
…0110100011100001011011000
31221121121110101002022122012220
41123032203030310130023120
5410042110330403101404
63541154515545304040
7150340224460626261
oct13316431464341330
91847543332278186
10401222101222104
11106929379334aa8
1238bbb645a95020
13142b510a938576
147111379141968
15315ba9328e4d9
hex16ce8ccd1c2d8

401222101222104 has 32 divisors (see below), whose sum is σ = 1012986493190640. Its totient is φ = 132416535056000.

The previous prime is 401222101222099. The next prime is 401222101222109.

401222101222104 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (401222101222099) and next prime (401222101222109).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401222101222109) 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, 82760331987 + ... + 82760336834.

Almost surely, 2401222101222104 is an apocalyptic number.

It is an amenable number.

401222101222104 is an abundant number, since it is smaller than the sum of its proper divisors (611764391968536).

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

401222101222104 is a wasteful number, since it uses less digits than its factorization.

401222101222104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165520668931 (or 165520668927 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

It can be divided in two parts, 40122210 and 1222104, that added together give a palindrome (41344314).

The spelling of 401222101222104 in words is "four hundred one trillion, two hundred twenty-two billion, one hundred one million, two hundred twenty-two thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 808 1212 2424 165520668821 331041337642 496562006463 662082675284 993124012926 1324165350568 1986248025852 3972496051704 16717587550921 33435175101842 50152762652763 66870350203684 100305525305526 133740700407368 200611050611052 401222101222104