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5144522964 = 223761244321
BaseRepresentation
bin1001100101010001…
…10011000011010100
3111021112022211210120
410302220303003110
541013444213324
62210252551540
7241325503140
oct46250630324
914245284716
105144522964
1121aaa49279
12bb6a825b0
1363ca90839
1436b362220
152019a3179
hex132a330d4

5144522964 has 24 divisors (see below), whose sum is σ = 13718728128. Its totient is φ = 1469863680.

The previous prime is 5144522951. The next prime is 5144522969. The reversal of 5144522964 is 4692254415.

It is a super-2 number, since 2×51445229642 = 52932233054246690592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144522969) 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, 30622077 + ... + 30622244.

It is an arithmetic number, because the mean of its divisors is an integer number (571613672).

Almost surely, 25144522964 is an apocalyptic number.

It is an amenable number.

5144522964 is an abundant number, since it is smaller than the sum of its proper divisors (8574205164).

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

5144522964 is a wasteful number, since it uses less digits than its factorization.

5144522964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61244335 (or 61244333 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 5144522964 is about 71725.3300027264. The cubic root of 5144522964 is about 1726.2950956456.

The spelling of 5144522964 in words is "five billion, one hundred forty-four million, five hundred twenty-two thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 61244321 122488642 183732963 244977284 367465926 428710247 734931852 857420494 1286130741 1714840988 2572261482 5144522964