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70325600049 = 3219411260819
BaseRepresentation
bin100000101111110111…
…0110111111100110001
320201112010000122011200
41001133232313330301
52123011323200144
652150201401413
75036506510635
oct1013756677461
9221463018150
1070325600049
1127908a71221
1211767a99269
136829a397c3
143591d70dc5
151c68ec9c69
hex105fbb7f31

70325600049 has 12 divisors (see below), whose sum is σ = 106927813200. Its totient is φ = 44416168344.

The previous prime is 70325600027. The next prime is 70325600063. The reversal of 70325600049 is 94000652307.

70325600049 is a `hidden beast` number, since 7 + 0 + 3 + 2 + 5 + 600 + 0 + 49 = 666.

It is not a de Polignac number, because 70325600049 - 27 = 70325599921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70325599986 and 70325600022.

It is not an unprimeable number, because it can be changed into a prime (70325600089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205630239 + ... + 205630580.

It is an arithmetic number, because the mean of its divisors is an integer number (8910651100).

Almost surely, 270325600049 is an apocalyptic number.

It is an amenable number.

70325600049 is a deficient number, since it is larger than the sum of its proper divisors (36602213151).

70325600049 is a wasteful number, since it uses less digits than its factorization.

70325600049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411260844 (or 411260841 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 70325600049 in words is "seventy billion, three hundred twenty-five million, six hundred thousand, forty-nine".

Divisors: 1 3 9 19 57 171 411260819 1233782457 3701347371 7813955561 23441866683 70325600049