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10712421300 = 22352737137869
BaseRepresentation
bin10011111101000001…
…01001001110110100
31000122120022101102110
421332200221032310
5133414334440200
64530552211020
7526315035660
oct117640511664
930576271373
1010712421300
1145a7978749
1220ab699a70
131019488539
14738a118a0
1542a6d5b50
hex27e8293b4

10712421300 has 144 divisors (see below), whose sum is σ = 36380032640. Its totient is φ = 2382359040.

The previous prime is 10712421233. The next prime is 10712421341. The reversal of 10712421300 is 312421701.

10712421300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×107124213002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8766 + ... + 146634.

Almost surely, 210712421300 is an apocalyptic number.

10712421300 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 10712421300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18190016320).

10712421300 is an abundant number, since it is smaller than the sum of its proper divisors (25667611340).

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

10712421300 is a wasteful number, since it uses less digits than its factorization.

10712421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137930 (or 137923 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The spelling of 10712421300 in words is "ten billion, seven hundred twelve million, four hundred twenty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 37 42 50 60 70 74 75 84 100 105 111 140 148 150 175 185 210 222 259 300 350 370 420 444 518 525 555 700 740 777 925 1036 1050 1110 1295 1554 1850 2100 2220 2590 2775 3108 3700 3885 5180 5550 6475 7770 11100 12950 15540 19425 25900 38850 77700 137869 275738 413607 551476 689345 827214 965083 1378690 1654428 1930166 2068035 2757380 2895249 3446725 3860332 4136070 4825415 5101153 5790498 6893450 8272140 9650830 10202306 10340175 11580996 13786900 14476245 15303459 19301660 20404612 20680350 24127075 25505765 28952490 30606918 35708071 41360700 48254150 51011530 57904980 61213836 71416142 72381225 76517295 96508300 102023060 107124213 127528825 142832284 144762450 153034590 178540355 214248426 255057650 289524900 306069180 357080710 382586475 428496852 510115300 535621065 714161420 765172950 892701775 1071242130 1530345900 1785403550 2142484260 2678105325 3570807100 5356210650 10712421300