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4756542902500 = 22545328232
BaseRepresentation
bin100010100110111100000…
…0011001101000011100100
3121211201110122122011012011
41011031320003031003210
51110412344440340000
614041043050004004
71000435365401644
oct105157003150344
917751418564164
104756542902500
111574269513854
12649a24716604
132867036c7c1c
14126309d06524
1583ade0302ba
hex453780cd0e4

4756542902500 has 135 divisors (see below), whose sum is σ = 10614464997213. Its totient is φ = 1864450536000.

The previous prime is 4756542902459. The next prime is 4756542902537. The reversal of 4756542902500 is 52092456574.

The square root of 4756542902500 is 2180950.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 2639331658404 + 2117211244096 = 1624602^2 + 1455064^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 5779517089 + ... + 5779517911.

Almost surely, 24756542902500 is an apocalyptic number.

4756542902500 is the 2180950-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4756542902500

4756542902500 is an abundant number, since it is smaller than the sum of its proper divisors (5857922094713).

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

4756542902500 is an frugal number, since it uses more digits than its factorization.

4756542902500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 49.

Multiplying 4756542902500 by its sum of digits (49), we get a square (233070602222500 = 152666502).

The spelling of 4756542902500 in words is "four trillion, seven hundred fifty-six billion, five hundred forty-two million, nine hundred two thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 125 212 250 265 500 530 625 823 1060 1250 1325 1646 2500 2650 2809 3292 4115 5300 5618 6625 8230 11236 13250 14045 16460 20575 26500 28090 33125 41150 43619 56180 66250 70225 82300 87238 102875 132500 140450 174476 205750 218095 280900 351125 411500 436190 514375 677329 702250 872380 1028750 1090475 1354658 1404500 1755625 2057500 2180950 2311807 2709316 3386645 3511250 4361900 4623614 5452375 6773290 7022500 9247228 10904750 11559035 13546580 16933225 21809500 23118070 27261875 33866450 35898437 46236140 54523750 57795175 67732900 71796874 84666125 109047500 115590350 143593748 169332250 179492185 231180700 288975875 338664500 358984370 423330625 577951750 717968740 846661250 897460925 1155903500 1444879375 1693322500 1794921850 1902617161 2889758750 3589843700 3805234322 4487304625 5779517500 7610468644 8974609250 9513085805 17949218500 19026171610 22436523125 38052343220 44873046250 47565429025 89746092500 95130858050 190261716100 237827145125 475654290250 951308580500 1189135725625 2378271451250 4756542902500