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5213246500 = 2253711135409
BaseRepresentation
bin1001101101011101…
…11101010000100100
3111110022122100202201
410312232331100210
541134042342000
62221145544244
7243121602250
oct46656752044
914408570681
105213246500
112235818290
121015aa5084
136510a3357
14376531260
15207a2a96a
hex136bbd424

5213246500 has 96 divisors (see below), whose sum is σ = 14195301120. Its totient is φ = 1624896000.

The previous prime is 5213246491. The next prime is 5213246531. The reversal of 5213246500 is 56423125.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29205 + ... + 106204.

It is an arithmetic number, because the mean of its divisors is an integer number (147867720).

Almost surely, 25213246500 is an apocalyptic number.

5213246500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5213246500 is an abundant number, since it is smaller than the sum of its proper divisors (8982054620).

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

5213246500 is a wasteful number, since it uses less digits than its factorization.

5213246500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135446 (or 135434 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5213246500 is about 72202.8150420744. The cubic root of 5213246500 is about 1733.9480704977.

Adding to 5213246500 its reverse (56423125), we get a palindrome (5269669625).

The spelling of 5213246500 in words is "five billion, two hundred thirteen million, two hundred forty-six thousand, five hundred".

Divisors: 1 2 4 5 7 10 11 14 20 22 25 28 35 44 50 55 70 77 100 110 125 140 154 175 220 250 275 308 350 385 500 550 700 770 875 1100 1375 1540 1750 1925 2750 3500 3850 5500 7700 9625 19250 38500 135409 270818 541636 677045 947863 1354090 1489499 1895726 2708180 2978998 3385225 3791452 4739315 5957996 6770450 7447495 9478630 10426493 13540900 14894990 16926125 18957260 20852986 23696575 29789980 33852250 37237475 41705972 47393150 52132465 67704500 74474950 94786300 104264930 118482875 148949900 186187375 208529860 236965750 260662325 372374750 473931500 521324650 744749500 1042649300 1303311625 2606623250 5213246500