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2573005002472 = 23321625625309
BaseRepresentation
bin100101011100010011000…
…011001001011011101000
3100002222101010211221112001
4211130103003021123220
5314124003240034342
65250004442500344
7353615314443262
oct45342303113350
910088333757461
102573005002472
11902229278173
123567ba2046b4
13158830572c58
148c769834b32
1546de2e528b7
hex257130c96e8

2573005002472 has 8 divisors (see below), whose sum is σ = 4824384379650. Its totient is φ = 1286502501232.

The previous prime is 2573005002419. The next prime is 2573005002479. The reversal of 2573005002472 is 2742005003752.

It can be written as a sum of positive squares in only one way, i.e., 2246239572516 + 326765429956 = 1498746^2 + 571634^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×25730050024722 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2573005002479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160812812647 + ... + 160812812662.

Almost surely, 22573005002472 is an apocalyptic number.

It is an amenable number.

2573005002472 is a deficient number, since it is larger than the sum of its proper divisors (2251379377178).

2573005002472 is a wasteful number, since it uses less digits than its factorization.

2573005002472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321625625315 (or 321625625311 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 37.

The spelling of 2573005002472 in words is "two trillion, five hundred seventy-three billion, five million, two thousand, four hundred seventy-two".

Divisors: 1 2 4 8 321625625309 643251250618 1286502501236 2573005002472