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10300012000 = 255315117053
BaseRepresentation
bin10011001011110110…
…11011010111100000
3222120211021211012221
421211323123113200
5132043300341000
64422021000424
7513146441335
oct114573332740
928524254187
1010300012000
1144060a7513
121bb5553114
13c81bc0875
146d9d3a98c
154043c061a
hex265edb5e0

10300012000 has 96 divisors (see below), whose sum is σ = 25476220224. Its totient is φ = 4092480000.

The previous prime is 10300011973. The next prime is 10300012001. The reversal of 10300012000 is 21000301.

It is a super-3 number, since 3×103000120003 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300012001) 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 15 ways as a sum of consecutive naturals, for example, 595474 + ... + 612526.

It is an arithmetic number, because the mean of its divisors is an integer number (265377294).

Almost surely, 210300012000 is an apocalyptic number.

10300012000 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 10300012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12738110112).

10300012000 is an abundant number, since it is smaller than the sum of its proper divisors (15176208224).

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

10300012000 is a wasteful number, since it uses less digits than its factorization.

10300012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17229 (or 17211 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 10300012000 its reverse (21000301), we get a palindrome (10321012301).

The spelling of 10300012000 in words is "ten billion, three hundred million, twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 151 160 200 250 302 400 500 604 755 800 1000 1208 1510 2000 2416 3020 3775 4000 4832 6040 7550 12080 15100 17053 18875 24160 30200 34106 37750 60400 68212 75500 85265 120800 136424 151000 170530 272848 302000 341060 426325 545696 604000 682120 852650 1364240 1705300 2131625 2575003 2728480 3410600 4263250 5150006 6821200 8526500 10300012 12875015 13642400 17053000 20600024 25750030 34106000 41200048 51500060 64375075 68212000 82400096 103000120 128750150 206000240 257500300 321875375 412000480 515000600 643750750 1030001200 1287501500 2060002400 2575003000 5150006000 10300012000