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5211023524 = 2271997100981
BaseRepresentation
bin1001101101001100…
…11110100010100100
3111110011110102102021
410312212132202210
541133010223044
62221030152524
7243063653260
oct46646364244
914404412367
105211023524
11223453a113
1210151b2744
136507a5595
143761130a0
1520773be84
hex13699e8a4

5211023524 has 48 divisors (see below), whose sum is σ = 11083784320. Its totient is φ = 2093921280.

The previous prime is 5211023513. The next prime is 5211023537. The reversal of 5211023524 is 4253201125.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1114 + ... + 102094.

Almost surely, 25211023524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5211023524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5541892160).

5211023524 is an abundant number, since it is smaller than the sum of its proper divisors (5872760796).

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

5211023524 is a wasteful number, since it uses less digits than its factorization.

5211023524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101108 (or 101106 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5211023524 is about 72187.4194302581. The cubic root of 5211023524 is about 1733.7015783522.

Adding to 5211023524 its reverse (4253201125), we get a palindrome (9464224649).

The spelling of 5211023524 in words is "five billion, two hundred eleven million, twenty-three thousand, five hundred twenty-four".

Divisors: 1 2 4 7 14 19 28 38 76 97 133 194 266 388 532 679 1358 1843 2716 3686 7372 12901 25802 51604 100981 201962 403924 706867 1413734 1918639 2827468 3837278 7674556 9795157 13430473 19590314 26860946 39180628 53721892 68566099 137132198 186107983 274264396 372215966 744431932 1302755881 2605511762 5211023524