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1020321411230 = 251117835202271
BaseRepresentation
bin11101101100011111110…
…01010011000010011110
310121112121221202002001102
432312033321103002132
5113204104240124410
62100421300513102
7133500341616632
oct16661771230236
93545557662042
101020321411230
11363796922a30
121458b36ab792
13752a6429b24
14375532b6dc2
151b81a8202a5
hexed8fe5309e

1020321411230 has 32 divisors (see below), whose sum is σ = 2004664301568. Its totient is φ = 370817805600.

The previous prime is 1020321411229. The next prime is 1020321411269. The reversal of 1020321411230 is 321141230201.

It is a super-2 number, since 2×10203214112302 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2405006 + ... + 2797265.

It is an arithmetic number, because the mean of its divisors is an integer number (62645759424).

Almost surely, 21020321411230 is an apocalyptic number.

1020321411230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020321411230 is a deficient number, since it is larger than the sum of its proper divisors (984342890338).

1020321411230 is a wasteful number, since it uses less digits than its factorization.

1020321411230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204072.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1020321411230 its reverse (321141230201), we get a palindrome (1341462641431).

The spelling of 1020321411230 in words is "one trillion, twenty billion, three hundred twenty-one million, four hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 1783 3566 8915 17830 19613 39226 98065 196130 5202271 10404542 26011355 52022710 57224981 114449962 286124905 572249810 9275649193 18551298386 46378245965 92756491930 102032141123 204064282246 510160705615 1020321411230