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10144031401 = 7243127167227
BaseRepresentation
bin10010111001010000…
…11010001010101001
3222011221210012001201
421130220122022221
5131233333001101
64354325444201
7506243562400
oct113450321251
928157705051
1010144031401
11433604aa29
121b71270661
13c587a975a
146c3336637
153e585de01
hex25ca1a2a9

10144031401 has 48 divisors (see below), whose sum is σ = 12296503296. Its totient is φ = 8338456224.

The previous prime is 10144031369. The next prime is 10144031413. The reversal of 10144031401 is 10413044101.

It is not a de Polignac number, because 10144031401 - 25 = 10144031369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10144031101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44687250 + ... + 44687476.

It is an arithmetic number, because the mean of its divisors is an integer number (256177152).

Almost surely, 210144031401 is an apocalyptic number.

It is an amenable number.

10144031401 is a deficient number, since it is larger than the sum of its proper divisors (2152471895).

10144031401 is a wasteful number, since it uses less digits than its factorization.

10144031401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10144031401 its reverse (10413044101), we get a palindrome (20557075502).

The spelling of 10144031401 in words is "ten billion, one hundred forty-four million, thirty-one thousand, four hundred one".

Divisors: 1 7 43 49 127 167 227 301 889 1169 1589 2107 5461 6223 7181 8183 9761 11123 21209 28829 37909 38227 50267 68327 148463 201803 265363 267589 351869 478289 911987 1039241 1239647 1412621 1630087 1857541 4814443 6383909 8677529 11410609 33701101 44687363 60742703 79874263 207021049 235907707 1449147343 10144031401