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5180372562 = 232773116951
BaseRepresentation
bin1001101001100011…
…00011011001010010
3111101000210012012110
410310301203121102
541102133410222
62214013210150
7242242304001
oct46461433122
914330705173
105180372562
112219204642
121006a90956
13647333211
14372014c38
15204bd530c
hex134c63652

5180372562 has 16 divisors (see below), whose sum is σ = 10398151872. Its totient is φ = 1720556400.

The previous prime is 5180372557. The next prime is 5180372563. The reversal of 5180372562 is 2652730815.

It is a super-2 number, since 2×51803725622 = 53672519762244887688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5180372562.

It is not an unprimeable number, because it can be changed into a prime (5180372563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556814 + ... + 1560137.

It is an arithmetic number, because the mean of its divisors is an integer number (649884492).

Almost surely, 25180372562 is an apocalyptic number.

5180372562 is an abundant number, since it is smaller than the sum of its proper divisors (5217779310).

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

5180372562 is a wasteful number, since it uses less digits than its factorization.

5180372562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117233.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 5180372562 is about 71974.8050501007. The cubic root of 5180372562 is about 1730.2957118661.

The spelling of 5180372562 in words is "five billion, one hundred eighty million, three hundred seventy-two thousand, five hundred sixty-two".

Divisors: 1 2 3 6 277 554 831 1662 3116951 6233902 9350853 18701706 863395427 1726790854 2590186281 5180372562