Search a number
-
+
1395119010 = 23546503967
BaseRepresentation
bin101001100100111…
…1101001110100010
310121020011101111110
41103021331032202
510324122302020
6350234124150
746400213235
oct12311751642
93536141443
101395119010
1165656561a
1232b280656
1319305cc0c
14d340141c
158272d8e0
hex5327d3a2

1395119010 has 16 divisors (see below), whose sum is σ = 3348285696. Its totient is φ = 372031728.

The previous prime is 1395118969. The next prime is 1395119017. The reversal of 1395119010 is 109115931.

1395119010 is digitally balanced in base 4 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 46503967 = 1395119010 / (1 + 3 + 9 + 5 + 1 + 1 + 9 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (1395119017) 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, 23251954 + ... + 23252013.

It is an arithmetic number, because the mean of its divisors is an integer number (209267856).

Almost surely, 21395119010 is an apocalyptic number.

1395119010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1395119010 is an abundant number, since it is smaller than the sum of its proper divisors (1953166686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1395119010 is a wasteful number, since it uses less digits than its factorization.

1395119010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46503977.

The product of its (nonzero) digits is 1215, while the sum is 30.

The square root of 1395119010 is about 37351.2919455271. The cubic root of 1395119010 is about 1117.3873545800.

The spelling of 1395119010 in words is "one billion, three hundred ninety-five million, one hundred nineteen thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 46503967 93007934 139511901 232519835 279023802 465039670 697559505 1395119010