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230311313402302 = 21189117625798469
BaseRepresentation
bin110100010111011110001000…
…000001011110100110111110
31010012110112202102102020011201
4310113132020001132212332
5220141410032212333202
62133455320131210114
766340305022201516
oct6427361001364676
91105415672366151
10230311313402302
1167425530237260
12219b7a60a4693a
139b68357365502
1440c31ac884846
151b95dd4871387
hexd1778805e9be

230311313402302 has 16 divisors (see below), whose sum is σ = 381107587042800. Its totient is φ = 103510702651840.

The previous prime is 230311313402279. The next prime is 230311313402321. The reversal of 230311313402302 is 203204313113032.

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, 58812897277 + ... + 58812901192.

It is an arithmetic number, because the mean of its divisors is an integer number (23819224190175).

Almost surely, 2230311313402302 is an apocalyptic number.

230311313402302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230311313402302 is a deficient number, since it is larger than the sum of its proper divisors (150796273640498).

230311313402302 is a wasteful number, since it uses less digits than its factorization.

230311313402302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117625798571.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 230311313402302 its reverse (203204313113032), we get a palindrome (433515626515334).

The spelling of 230311313402302 in words is "two hundred thirty trillion, three hundred eleven billion, three hundred thirteen million, four hundred two thousand, three hundred two".

Divisors: 1 2 11 22 89 178 979 1958 117625798469 235251596938 1293883783159 2587767566318 10468696063741 20937392127482 115155656701151 230311313402302