Search a number
-
+
100328512000 = 29531982507
BaseRepresentation
bin101110101110000001…
…0111001101000000000
3100120222001210110222211
41131130002321220000
53120433044341000
6114031300111504
710151143165303
oct1353402715000
9316861713884
10100328512000
1139604914022
121753b995594
1395cb8b1142
144bda936b3a
152922ecb7ba
hex175c0b9a00

100328512000 has 160 divisors (see below), whose sum is σ = 263345734080. Its totient is φ = 38018764800.

The previous prime is 100328511989. The next prime is 100328512013. The reversal of 100328512000 is 215823001.

It is a tau number, because it is divible by the number of its divisors (160).

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, 1174747 + ... + 1257253.

It is an arithmetic number, because the mean of its divisors is an integer number (1645910838).

Almost surely, 2100328512000 is an apocalyptic number.

100328512000 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 100328512000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131672867040).

100328512000 is an abundant number, since it is smaller than the sum of its proper divisors (163017222080).

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

100328512000 is an frugal number, since it uses more digits than its factorization.

100328512000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82559 (or 82533 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 100328512000 in words is "one hundred billion, three hundred twenty-eight million, five hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 125 128 152 160 190 200 250 256 304 320 380 400 475 500 512 608 640 760 800 950 1000 1216 1280 1520 1600 1900 2000 2375 2432 2560 3040 3200 3800 4000 4750 4864 6080 6400 7600 8000 9500 9728 12160 12800 15200 16000 19000 24320 30400 32000 38000 48640 60800 64000 76000 82507 121600 152000 165014 243200 304000 330028 412535 608000 660056 825070 1216000 1320112 1567633 1650140 2062675 2640224 3135266 3300280 4125350 5280448 6270532 6600560 7838165 8250700 10313375 10560896 12541064 13201120 15676330 16501400 20626750 21121792 25082128 26402240 31352660 33002800 39190825 41253500 42243584 50164256 52804480 62705320 66005600 78381650 82507000 100328512 105608960 125410640 132011200 156763300 165014000 195954125 200657024 211217920 250821280 264022400 313526600 330028000 391908250 401314048 501642560 528044800 627053200 660056000 783816500 802628096 1003285120 1056089600 1254106400 1320112000 1567633000 2006570240 2508212800 2640224000 3135266000 4013140480 5016425600 5280448000 6270532000 10032851200 12541064000 20065702400 25082128000 50164256000 100328512000