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45152105200000 = 2755112880263
BaseRepresentation
bin10100100010000110010110…
…01100001111100110000000
312220212111110211210220002121
422101003023030033212000
521404233002412400000
6240010331335054024
712340063154502361
oct1221031314174600
9186774424726077
1045152105200000
111342899a2aa697
125092944811314
131c26a960c9b46
14b21533053b68
1553479ac60b1a
hex2910cb30f980

45152105200000 has 96 divisors (see below), whose sum is σ = 112432129351920. Its totient is φ = 18060841920000.

The previous prime is 45152105199989. The next prime is 45152105200009. The reversal of 45152105200000 is 250125154.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45152105200009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56040132 + ... + 56840131.

Almost surely, 245152105200000 is an apocalyptic number.

45152105200000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45152105200000 is an abundant number, since it is smaller than the sum of its proper divisors (67280024151920).

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

45152105200000 is an frugal number, since it uses more digits than its factorization.

45152105200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112880302 (or 112880270 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 45152105200000 its reverse (250125154), we get a palindrome (45152355325154).

The spelling of 45152105200000 in words is "forty-five trillion, one hundred fifty-two billion, one hundred five million, two hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3125 3200 4000 5000 6250 8000 10000 12500 16000 20000 25000 40000 50000 80000 100000 200000 400000 112880263 225760526 451521052 564401315 903042104 1128802630 1806084208 2257605260 2822006575 3612168416 4515210520 5644013150 7224336832 9030421040 11288026300 14110032875 14448673664 18060842080 22576052600 28220065750 36121684160 45152105200 56440131500 70550164375 72243368320 90304210400 112880263000 141100328750 180608420800 225760526000 282200657500 352750821875 361216841600 451521052000 564401315000 705501643750 903042104000 1128802630000 1411003287500 1806084208000 2257605260000 2822006575000 4515210520000 5644013150000 9030421040000 11288026300000 22576052600000 45152105200000