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10144430301 = 323625723497
BaseRepresentation
bin10010111001010011…
…11011100011011101
3222011222112110020210
421130221323203131
5131233433232201
64354342203033
7506250143355
oct113451734335
928158473223
1010144430301
1143362a26a5
121b71423479
13c588b91a5
146c33dbb65
153e58dc1d6
hex25ca7b8dd

10144430301 has 16 divisors (see below), whose sum is σ = 14116846464. Its totient is φ = 6467602944.

The previous prime is 10144430293. The next prime is 10144430333. The reversal of 10144430301 is 10303444101.

It is not a de Polignac number, because 10144430301 - 23 = 10144430293 is a prime.

It is a super-2 number, since 2×101444303012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144430381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419985 + ... + 443481.

It is an arithmetic number, because the mean of its divisors is an integer number (882302904).

Almost surely, 210144430301 is an apocalyptic number.

It is an amenable number.

10144430301 is a deficient number, since it is larger than the sum of its proper divisors (3972416163).

10144430301 is a wasteful number, since it uses less digits than its factorization.

10144430301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29780.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10144430301 its reverse (10303444101), we get a palindrome (20447874402).

The spelling of 10144430301 in words is "ten billion, one hundred forty-four million, four hundred thirty thousand, three hundred one".

Divisors: 1 3 23 69 6257 18771 23497 70491 143911 431733 540431 1621293 147020729 441062187 3381476767 10144430301