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23000045302 = 2133747508693
BaseRepresentation
bin10101011010111010…
…001101011011110110
32012100220122100201201
4111122322031123312
5334101002422202
614322134443114
71442651105443
oct253272153366
965326570651
1023000045302
119832a20503
12455a80349a
1322270a6980
1411829009ca
158e931d387
hex55ae8d6f6

23000045302 has 32 divisors (see below), whose sum is σ = 38970029952. Its totient is φ = 10108727424.

The previous prime is 23000045279. The next prime is 23000045311. The reversal of 23000045302 is 20354000032.

It is a self number, because there is not a number n which added to its sum of digits gives 23000045302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209133 + ... + 299560.

It is an arithmetic number, because the mean of its divisors is an integer number (1217813436).

Almost surely, 223000045302 is an apocalyptic number.

23000045302 is a deficient number, since it is larger than the sum of its proper divisors (15969984650).

23000045302 is a wasteful number, since it uses less digits than its factorization.

23000045302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508792.

The product of its (nonzero) digits is 720, while the sum is 19.

Adding to 23000045302 its reverse (20354000032), we get a palindrome (43354045334).

The spelling of 23000045302 in words is "twenty-three billion, forty-five thousand, three hundred two".

Divisors: 1 2 13 26 37 47 74 94 481 611 962 1222 1739 3478 22607 45214 508693 1017386 6613009 13226018 18821641 23908571 37643282 47817142 244681333 310811423 489362666 621622846 884617127 1769234254 11500022651 23000045302