Search a number
-
+
153864940341 = 377326901921
BaseRepresentation
bin1000111101001100010…
…0001010101100110101
3112201011010000211022010
42033103010022230311
510010103411042331
6154403511354433
714054626261620
oct2172304125465
9481133024263
10153864940341
115a287825022
12259a1082a19
13116812033c8
147638bc8db7
154008076e46
hex23d310ab35

153864940341 has 8 divisors (see below), whose sum is σ = 234460861504. Its totient is φ = 87922823040.

The previous prime is 153864940289. The next prime is 153864940373. The reversal of 153864940341 is 143049468351.

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

It is not a de Polignac number, because 153864940341 - 26 = 153864940277 is a prime.

It is a super-2 number, since 2×1538649403412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153864944341) 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, 3663450940 + ... + 3663450981.

It is an arithmetic number, because the mean of its divisors is an integer number (29307607688).

Almost surely, 2153864940341 is an apocalyptic number.

It is an amenable number.

153864940341 is a deficient number, since it is larger than the sum of its proper divisors (80595921163).

153864940341 is an equidigital number, since it uses as much as digits as its factorization.

153864940341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7326901931.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 153864940341 in words is "one hundred fifty-three billion, eight hundred sixty-four million, nine hundred forty thousand, three hundred forty-one".

Divisors: 1 3 7 21 7326901921 21980705763 51288313447 153864940341