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2570661130 = 25257066113
BaseRepresentation
bin1001100100111001…
…0010110100001010
320122011011010010111
42121032102310022
520231042124010
61103030104534
7120463154602
oct23116226412
96564133114
102570661130
1110aa086834
125b8aab14a
1331c76cb7b
141a55a5c02
15100a3758a
hex99392d0a

2570661130 has 8 divisors (see below), whose sum is σ = 4627190052. Its totient is φ = 1028264448.

The previous prime is 2570661127. The next prime is 2570661133. The reversal of 2570661130 is 311660752.

It is an interprime number because it is at equal distance from previous prime (2570661127) and next prime (2570661133).

It can be written as a sum of positive squares in 2 ways, for example, as 2563093129 + 7568001 = 50627^2 + 2751^2 .

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 = 2570661092 and 2570661101.

It is not an unprimeable number, because it can be changed into a prime (2570661133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128533047 + ... + 128533066.

Almost surely, 22570661130 is an apocalyptic number.

2570661130 is a deficient number, since it is larger than the sum of its proper divisors (2056528922).

2570661130 is a wasteful number, since it uses less digits than its factorization.

2570661130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257066120.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2570661130 is about 50701.6876444956. The cubic root of 2570661130 is about 1369.8771143796.

The spelling of 2570661130 in words is "two billion, five hundred seventy million, six hundred sixty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 257066113 514132226 1285330565 2570661130