Search a number
-
+
10340401420 = 2251108746633
BaseRepresentation
bin10011010000101011…
…00000000100001100
3222200122021211002101
421220111200010030
5132134120321140
64430022404444
7514146650626
oct115025400414
928618254071
1010340401420
1144269836a8
122006b90724
13c8a39272b
14701451c16
15407bec99a
hex26856010c

10340401420 has 24 divisors (see below), whose sum is σ = 21717267264. Its totient is φ = 4135698816.

The previous prime is 10340401411. The next prime is 10340401429. The reversal of 10340401420 is 2410404301.

It is an interprime number because it is at equal distance from previous prime (10340401411) and next prime (10340401429).

It is not an unprimeable number, because it can be changed into a prime (10340401429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198424 + ... + 245056.

It is an arithmetic number, because the mean of its divisors is an integer number (904886136).

Almost surely, 210340401420 is an apocalyptic number.

10340401420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10340401420 is an abundant number, since it is smaller than the sum of its proper divisors (11376865844).

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

10340401420 is a wasteful number, since it uses less digits than its factorization.

10340401420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57729 (or 57727 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10340401420 its reverse (2410404301), we get a palindrome (12750805721).

The spelling of 10340401420 in words is "ten billion, three hundred forty million, four hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 11087 22174 44348 46633 55435 93266 110870 186532 221740 233165 466330 932660 517020071 1034040142 2068080284 2585100355 5170200710 10340401420