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320230023102 = 23311539107783
BaseRepresentation
bin1001010100011110011…
…00100101111110111110
31010121120101021200101000
410222033030211332332
520221312341214402
6403040040431130
732064412166463
oct4521714457676
91117511250330
10320230023102
11113899555060
12520904784a6
1324275073192
14116dbbc366a
1584e3714c1c
hex4a8f325fbe

320230023102 has 32 divisors (see below), whose sum is σ = 776315208960. Its totient is φ = 97039400760.

The previous prime is 320230023097. The next prime is 320230023121. The reversal of 320230023102 is 201320032023.

It is a happy number.

320230023102 is a `hidden beast` number, since 320 + 2 + 30 + 0 + 2 + 310 + 2 = 666.

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

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, 269553298 + ... + 269554485.

It is an arithmetic number, because the mean of its divisors is an integer number (24259850280).

Almost surely, 2320230023102 is an apocalyptic number.

320230023102 is an abundant number, since it is smaller than the sum of its proper divisors (456085185858).

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

320230023102 is a wasteful number, since it uses less digits than its factorization.

320230023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539107805 (or 539107799 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 320230023102 its reverse (201320032023), we get a palindrome (521550055125).

The spelling of 320230023102 in words is "three hundred twenty billion, two hundred thirty million, twenty-three thousand, one hundred two".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 539107783 1078215566 1617323349 3234646698 4851970047 5930185613 9703940094 11860371226 14555910141 17790556839 29111820282 35581113678 53371670517 106743341034 160115011551 320230023102