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5121453453200 = 245278461216179
BaseRepresentation
bin100101010000110111001…
…1010011110111110010000
3200010121100220012210212122
41022201232122132332100
51132402214041000300
614520432505313412
71036004251036340
oct112415632367620
920117326183778
105121453453200
1116a4aa5a5a577
126a86a4495868
132b1c494241c6
14139c45b56d20
158d34a0c9c85
hex4a86e69ef90

5121453453200 has 120 divisors (see below), whose sum is σ = 14063774950080. Its totient is φ = 1755711244800.

The previous prime is 5121453453167. The next prime is 5121453453251. The reversal of 5121453453200 is 23543541215.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23582711 + ... + 23798889.

It is an arithmetic number, because the mean of its divisors is an integer number (117198124584).

Almost surely, 25121453453200 is an apocalyptic number.

5121453453200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5121453453200 is an abundant number, since it is smaller than the sum of its proper divisors (8942321496880).

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

5121453453200 is a wasteful number, since it uses less digits than its factorization.

5121453453200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224665 (or 224654 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 5121453453200 its reverse (23543541215), we get a palindrome (5144996994415).

The spelling of 5121453453200 in words is "five trillion, one hundred twenty-one billion, four hundred fifty-three million, four hundred fifty-three thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 8461 16922 33844 42305 59227 67688 84610 118454 135376 169220 211525 216179 236908 296135 338440 423050 432358 473816 592270 676880 846100 864716 947632 1080895 1184540 1480675 1513253 1692200 1729432 2161790 2369080 2961350 3026506 3384400 3458864 4323580 4738160 5404475 5922700 6053012 7566265 8647160 10808950 11845400 12106024 15132530 17294320 21617900 23690800 24212048 30265060 37831325 43235800 60530120 75662650 86471600 121060240 151325300 302650600 605301200 1829090519 3658181038 7316362076 9145452595 12803633633 14632724152 18290905190 25607267266 29265448304 36581810380 45727262975 51214534532 64018168165 73163620760 91454525950 102429069064 128036336330 146327241520 182909051900 204858138128 256072672660 320090840825 365818103800 512145345320 640181681650 731636207600 1024290690640 1280363363300 2560726726600 5121453453200