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201321303123102 = 2352779476357311
BaseRepresentation
bin101101110001100111000100…
…110000100010010010011110
3222101211010110202120021212220
4231301213010300202102132
5202341422012044414402
61552101421353010210
760255661365461631
oct5561470460422236
9871733422507786
10201321303123102
11591689811a51a8
121a6b55010b3966
138844695a205b6
1437a0008589c18
151841c6833adbc
hexb719c4c2249e

201321303123102 has 16 divisors (see below), whose sum is σ = 402642745869312. Its totient is φ = 67107077770520.

The previous prime is 201321303123023. The next prime is 201321303123133.

201321303123102 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2013213031231022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28489027 + ... + 34846337.

It is an arithmetic number, because the mean of its divisors is an integer number (25165171616832).

Almost surely, 2201321303123102 is an apocalyptic number.

201321303123102 is an abundant number, since it is smaller than the sum of its proper divisors (201321442746210).

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

201321303123102 is a wasteful number, since it uses less digits than its factorization.

201321303123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11635263.

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 20132130 and 3123102, that added together give a palindrome (23255232).

The spelling of 201321303123102 in words is "two hundred one trillion, three hundred twenty-one billion, three hundred three million, one hundred twenty-three thousand, one hundred two".

Divisors: 1 2 3 6 5277947 6357311 10555894 12714622 15833841 19071933 31667682 38143866 33553550520517 67107101041034 100660651561551 201321303123102