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401523212045311 = 3133139131002051
BaseRepresentation
bin101101101001011101110100…
…0011011000100101111111111
31221122200020121000110022221021
41123102323220123010233333
5410112024014240422221
63541545114523245011
7150401044334453356
oct13322735033045777
91848606530408837
10401523212045311
11106a35046569204
1239049a7b379767
13143076269372c5
147121b819dc99d
153164818221041
hex16d2ee86c4bff

401523212045311 has 8 divisors (see below), whose sum is σ = 415727765800448. Its totient is φ = 387396920295000.

The previous prime is 401523212045273. The next prime is 401523212045323. The reversal of 401523212045311 is 113540212325104.

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

It is not a de Polignac number, because 401523212045311 - 227 = 401523077827583 is a prime.

It is a super-2 number, since 2×4015232120453112 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401523212045381) 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, 19565490765 + ... + 19565511286.

It is an arithmetic number, because the mean of its divisors is an integer number (51965970725056).

Almost surely, 2401523212045311 is an apocalyptic number.

401523212045311 is a deficient number, since it is larger than the sum of its proper divisors (14204553755137).

401523212045311 is a wasteful number, since it uses less digits than its factorization.

401523212045311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39131002413.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 401523212045311 in words is "four hundred one trillion, five hundred twenty-three billion, two hundred twelve million, forty-five thousand, three hundred eleven".

Divisors: 1 31 331 10261 39131002051 1213061063581 12952361678881 401523212045311