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8545950957 = 32848650319
BaseRepresentation
bin1111111010110000…
…01101110011101101
3211001120201021211010
413331120031303231
5120000230412312
63532001215433
7421530245625
oct77530156355
924046637733
108545950957
113695a6a495
1217a6031579
13a6269661b
145b0dc1885
153503dd93c
hex1fd60dced

8545950957 has 4 divisors (see below), whose sum is σ = 11394601280. Its totient is φ = 5697300636.

The previous prime is 8545950943. The next prime is 8545950979. The reversal of 8545950957 is 7590595458.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8545950957 - 218 = 8545688813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8545950897 and 8545950906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545950937) 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, 1424325157 + ... + 1424325162.

It is an arithmetic number, because the mean of its divisors is an integer number (2848650320).

Almost surely, 28545950957 is an apocalyptic number.

It is an amenable number.

8545950957 is a deficient number, since it is larger than the sum of its proper divisors (2848650323).

8545950957 is a wasteful number, since it uses less digits than its factorization.

8545950957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848650322.

The product of its (nonzero) digits is 11340000, while the sum is 57.

The square root of 8545950957 is about 92444.3127347486. The cubic root of 8545950957 is about 2044.4985116247.

The spelling of 8545950957 in words is "eight billion, five hundred forty-five million, nine hundred fifty thousand, nine hundred fifty-seven".

Divisors: 1 3 2848650319 8545950957