Search a number
-
+
192269801397 = 397660720967
BaseRepresentation
bin1011001100010000101…
…1000101011110110101
3200101021121112220112110
42303010023011132311
511122232032121042
6224154425041233
716614424226562
oct2630413053665
9611247486473
10192269801397
11745a5321613
123131a926219
131519196266b
14943d5a9869
1550049c009c
hex2cc42c57b5

192269801397 has 8 divisors (see below), whose sum is σ = 259002619456. Its totient is φ = 126858425472.

The previous prime is 192269801369. The next prime is 192269801413. The reversal of 192269801397 is 793108962291.

192269801397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 192269801397 - 26 = 192269801333 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 (192269401397) 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 7 ways as a sum of consecutive naturals, for example, 330360193 + ... + 330360774.

It is an arithmetic number, because the mean of its divisors is an integer number (32375327432).

Almost surely, 2192269801397 is an apocalyptic number.

It is an amenable number.

192269801397 is a deficient number, since it is larger than the sum of its proper divisors (66732818059).

192269801397 is an equidigital number, since it uses as much as digits as its factorization.

192269801397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660721067.

The product of its (nonzero) digits is 2939328, while the sum is 57.

The spelling of 192269801397 in words is "one hundred ninety-two billion, two hundred sixty-nine million, eight hundred one thousand, three hundred ninety-seven".

Divisors: 1 3 97 291 660720967 1982162901 64089933799 192269801397