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2452015130 = 25245201513
BaseRepresentation
bin1001001000100110…
…1100100000011010
320022212220021102012
42102021230200122
520010203441010
61043151105522
7114522533105
oct22211544032
96285807365
102452015130
11104910a294
125852122a2
13300ccb336
1419391d73c
15e53ed005
hex9226c81a

2452015130 has 8 divisors (see below), whose sum is σ = 4413627252. Its totient is φ = 980806048.

The previous prime is 2452015129. The next prime is 2452015141. The reversal of 2452015130 is 315102542.

It can be written as a sum of positive squares in 2 ways, for example, as 2405215849 + 46799281 = 49043^2 + 6841^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2452015096 and 2452015105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122600747 + ... + 122600766.

Almost surely, 22452015130 is an apocalyptic number.

2452015130 is a deficient number, since it is larger than the sum of its proper divisors (1961612122).

2452015130 is a wasteful number, since it uses less digits than its factorization.

2452015130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245201520.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2452015130 is about 49517.8263860602. The cubic root of 2452015130 is about 1348.4692535324.

Adding to 2452015130 its reverse (315102542), we get a palindrome (2767117672).

The spelling of 2452015130 in words is "two billion, four hundred fifty-two million, fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 245201513 490403026 1226007565 2452015130