Search a number
-
+
20292259967 = 717170523193
BaseRepresentation
bin10010111001100000…
…110101000001111111
31221101012110121112222
4102321200311001333
5313024304304332
613153325315555
71315601235530
oct227140650177
957335417488
1020292259967
1186734a7291
123b23a05bbb
131bb50c5725
14da7042687
157db74b712
hex4b983507f

20292259967 has 8 divisors (see below), whose sum is σ = 24555339936. Its totient is φ = 16370226432.

The previous prime is 20292259963. The next prime is 20292260003. The reversal of 20292259967 is 76995229202.

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

It is not a de Polignac number, because 20292259967 - 22 = 20292259963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20292259963) 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, 85261478 + ... + 85261715.

It is an arithmetic number, because the mean of its divisors is an integer number (3069417492).

Almost surely, 220292259967 is an apocalyptic number.

20292259967 is a deficient number, since it is larger than the sum of its proper divisors (4263079969).

20292259967 is a wasteful number, since it uses less digits than its factorization.

20292259967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170523217.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 20292259967 in words is "twenty billion, two hundred ninety-two million, two hundred fifty-nine thousand, nine hundred sixty-seven".

Divisors: 1 7 17 119 170523193 1193662351 2898894281 20292259967