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5215607620750 = 253191201914257
BaseRepresentation
bin100101111100101101001…
…1100001000010010001110
3200110121101122220002120101
41023321122130020102032
51140423031022331000
615032003404041314
71045546422204502
oct113713234102216
920417348802511
105215607620750
111730a2159318a
127029a053323a
132baaa2a95997
1414061865a302
1590a0aed0e6a
hex4be5a70848e

5215607620750 has 64 divisors (see below), whose sum is σ = 10286060765760. Its totient is φ = 1974792960000.

The previous prime is 5215607620711. The next prime is 5215607620753. The reversal of 5215607620750 is 570267065125.

It is a self number, because there is not a number n which added to its sum of digits gives 5215607620750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215607620753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5247622 + ... + 6161878.

It is an arithmetic number, because the mean of its divisors is an integer number (160719699465).

Almost surely, 25215607620750 is an apocalyptic number.

5215607620750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5215607620750 is a deficient number, since it is larger than the sum of its proper divisors (5070453145010).

5215607620750 is a wasteful number, since it uses less digits than its factorization.

5215607620750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915494 (or 915484 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 5215607620750 in words is "five trillion, two hundred fifteen billion, six hundred seven million, six hundred twenty thousand, seven hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 125 190 250 475 950 1201 2375 2402 4750 6005 12010 22819 30025 45638 60050 114095 150125 228190 300250 570475 914257 1140950 1828514 2852375 4571285 5704750 9142570 17370883 22856425 34741766 45712850 86854415 114282125 173708830 228564250 434272075 868544150 1098022657 2171360375 2196045314 4342720750 5490113285 10980226570 20862430483 27450566425 41724860966 54901132850 104312152415 137252832125 208624304830 274505664250 521560762075 1043121524150 2607803810375 5215607620750