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10311110023320 = 23325281119385439
BaseRepresentation
bin1001011000001011111000…
…0011001101100010011000
31100111201202222121221102200
42112002332003031202120
52322414123131221240
633532505240330200
72112644630042331
oct226027603154230
940451688557380
1010311110023320
113315a0a886277
1211a6441a73960
1359a444924612
142790bb9c1288
1512d337b75930
hex960be0cd898

10311110023320 has 192 divisors, whose sum is σ = 33658947878400. Its totient is φ = 2737515540480.

The previous prime is 10311110023283. The next prime is 10311110023321. The reversal of 10311110023320 is 2332001111301.

10311110023320 is a `hidden beast` number, since 1 + 0 + 311 + 1 + 10 + 0 + 23 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10311110023293 and 10311110023302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311110023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120641161 + ... + 120726599.

It is an arithmetic number, because the mean of its divisors is an integer number (175307020200).

Almost surely, 210311110023320 is an apocalyptic number.

10311110023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10311110023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16829473939200).

10311110023320 is an abundant number, since it is smaller than the sum of its proper divisors (23347837855080).

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

10311110023320 is a wasteful number, since it uses less digits than its factorization.

10311110023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86930 (or 86923 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10311110023320 its reverse (2332001111301), we get a palindrome (12643111134621).

The spelling of 10311110023320 in words is "ten trillion, three hundred eleven billion, one hundred ten million, twenty-three thousand, three hundred twenty".