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23102103000 = 2335361126241
BaseRepresentation
bin10101100000111111…
…100001110111011000
32012122000200102120110
4111200333201313120
5334303114244000
614340222124320
71445330430654
oct254077416730
965560612513
1023102103000
119885597a09
124588a206a0
13224228ac42
1411922a9a64
1590327c850
hex560fe1dd8

23102103000 has 128 divisors (see below), whose sum is σ = 73260757440. Its totient is φ = 6059520000.

The previous prime is 23102102981. The next prime is 23102103019. The reversal of 23102103000 is 30120132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23102102981) and next prime (23102103019).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 119880 + ... + 246120.

Almost surely, 223102103000 is an apocalyptic number.

23102103000 is a gapful number since it is divisible by the number (20) 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 23102103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36630378720).

23102103000 is an abundant number, since it is smaller than the sum of its proper divisors (50158654440).

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

23102103000 is a wasteful number, since it uses less digits than its factorization.

23102103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126326 (or 126312 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23102103000 its reverse (30120132), we get a palindrome (23132223132).

The spelling of 23102103000 in words is "twenty-three billion, one hundred two million, one hundred three thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 61 75 100 120 122 125 150 183 200 244 250 300 305 366 375 488 500 600 610 732 750 915 1000 1220 1464 1500 1525 1830 2440 3000 3050 3660 4575 6100 7320 7625 9150 12200 15250 18300 22875 30500 36600 45750 61000 91500 126241 183000 252482 378723 504964 631205 757446 1009928 1262410 1514892 1893615 2524820 3029784 3156025 3787230 5049640 6312050 7574460 7700701 9468075 12624100 15148920 15401402 15780125 18936150 23102103 25248200 30802804 31560250 37872300 38503505 46204206 47340375 61605608 63120500 75744600 77007010 92408412 94680750 115510515 126241000 154014020 184816824 189361500 192517525 231021030 308028040 378723000 385035050 462042060 577552575 770070100 924084120 962587625 1155105150 1540140200 1925175250 2310210300 2887762875 3850350500 4620420600 5775525750 7700701000 11551051500 23102103000