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1525242336052 = 225312895581489
BaseRepresentation
bin10110001100011111100…
…001110001001100110100
312101210220202112200002211
4112030133201301030310
5144442144014223202
63124404152343204
7215123632642021
oct26143741611464
95353822480084
101525242336052
11538940599046
122077286a4b04
13b0aa2c0b026
1453b71c96548
1529a1d48a1d7
hex1631f871334

1525242336052 has 24 divisors (see below), whose sum is σ = 2721646153800. Its totient is φ = 747651480576.

The previous prime is 1525242336029. The next prime is 1525242336083. The reversal of 1525242336052 is 2506332425251.

It can be written as a sum of positive squares in 4 ways, for example, as 468302074276 + 1056940261776 = 684326^2 + 1028076^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1525242335996 and 1525242336014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2517477 + ... + 3064012.

It is an arithmetic number, because the mean of its divisors is an integer number (113401923075).

Almost surely, 21525242336052 is an apocalyptic number.

It is an amenable number.

1525242336052 is a deficient number, since it is larger than the sum of its proper divisors (1196403817748).

1525242336052 is a wasteful number, since it uses less digits than its factorization.

1525242336052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5582835 (or 5582833 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 1525242336052 in words is "one trillion, five hundred twenty-five billion, two hundred forty-two million, three hundred thirty-six thousand, fifty-two".

Divisors: 1 2 4 53 106 212 1289 2578 5156 68317 136634 273268 5581489 11162978 22325956 295818917 591637834 1183275668 7194539321 14389078642 28778157284 381310584013 762621168026 1525242336052