Search a number
-
+
2067803953 = 19131830777
BaseRepresentation
bin111101101000000…
…0010111100110001
312100002221022202121
41323100002330301
513213324211303
6541104114241
7102146020645
oct17320027461
95302838677
102067803953
11971248796
12498605981
1326c527447
141588a8c25
15c18079bd
hex7b402f31

2067803953 has 8 divisors (see below), whose sum is σ = 2193253920. Its totient is φ = 1944015840.

The previous prime is 2067803951. The next prime is 2067803977. The reversal of 2067803953 is 3593087602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2067803953 - 21 = 2067803951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2067803951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412900 + ... + 417877.

It is an arithmetic number, because the mean of its divisors is an integer number (274156740).

Almost surely, 22067803953 is an apocalyptic number.

It is an amenable number.

2067803953 is a deficient number, since it is larger than the sum of its proper divisors (125449967).

2067803953 is a wasteful number, since it uses less digits than its factorization.

2067803953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830927.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 2067803953 is about 45473.1124182192. The cubic root of 2067803953 is about 1274.0010533489.

The spelling of 2067803953 in words is "two billion, sixty-seven million, eight hundred three thousand, nine hundred fifty-three".

Divisors: 1 19 131 2489 830777 15784763 108831787 2067803953