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2670850425 = 352197332557
BaseRepresentation
bin1001111100110001…
…1111000101111001
320220010200021000010
42133030133011321
520432214203200
61121005332133
7123120565635
oct23714370571
96803607003
102670850425
111150697501
12626567049
1333744b889
141b4a05dc5
15109728150
hex9f31f179

2670850425 has 48 divisors (see below), whose sum is σ = 4656378560. Its totient is φ = 1347114240.

The previous prime is 2670850423. The next prime is 2670850471. The reversal of 2670850425 is 5240580762.

It is not a de Polignac number, because 2670850425 - 21 = 2670850423 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2670850421) 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 in 47 ways as a sum of consecutive naturals, for example, 1043247 + ... + 1045803.

Almost surely, 22670850425 is an apocalyptic number.

2670850425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2670850425 is a deficient number, since it is larger than the sum of its proper divisors (1985528135).

2670850425 is a wasteful number, since it uses less digits than its factorization.

2670850425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 2670850425 is about 51680.2711389946. The cubic root of 2670850425 is about 1387.4473837689.

The spelling of 2670850425 in words is "two billion, six hundred seventy million, eight hundred fifty thousand, four hundred twenty-five".

Divisors: 1 3 5 15 19 25 57 75 95 285 475 733 1425 2199 2557 3665 7671 10995 12785 13927 18325 38355 41781 48583 54975 63925 69635 145749 191775 208905 242915 348175 728745 1044525 1214575 1874281 3643725 5622843 9371405 28114215 35611339 46857025 106834017 140571075 178056695 534170085 890283475 2670850425