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2495496970 = 257315122639
BaseRepresentation
bin1001010010111110…
…0100001100001010
320102220201101021201
42110233210030022
520102321400340
61051343054414
7115561242241
oct22457441412
96386641251
102495496970
11107070889a
125978a140a
1330a013935
141995db958
15e913b79a
hex94be430a

2495496970 has 32 divisors (see below), whose sum is σ = 4583784960. Its totient is φ = 977961600.

The previous prime is 2495496961. The next prime is 2495496973. The reversal of 2495496970 is 796945942.

It is not an unprimeable number, because it can be changed into a prime (2495496973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98911 + ... + 121549.

It is an arithmetic number, because the mean of its divisors is an integer number (143243280).

Almost surely, 22495496970 is an apocalyptic number.

2495496970 is a deficient number, since it is larger than the sum of its proper divisors (2088287990).

2495496970 is a wasteful number, since it uses less digits than its factorization.

2495496970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22870.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 2495496970 is about 49954.9494044384. The cubic root of 2495496970 is about 1356.3934449566.

The spelling of 2495496970 in words is "two billion, four hundred ninety-five million, four hundred ninety-six thousand, nine hundred seventy".

Divisors: 1 2 5 10 73 146 151 302 365 730 755 1510 11023 22046 22639 45278 55115 110230 113195 226390 1652647 3305294 3418489 6836978 8263235 16526470 17092445 34184890 249549697 499099394 1247748485 2495496970