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140223420200401 = 701971254980819
BaseRepresentation
bin11111111000100001001111…
…001001100111010111010001
3200101111020011020202200021021
4133320201033021213113101
5121334410031032403101
61214121425553155441
741351544033456526
oct3770411711472721
9611436136680237
10140223420200401
11407524670a466a
12138882a385bb81
13603201cb83a05
14268abc79dd14d
1511327edac45a1
hex7f884f2675d1

140223420200401 has 16 divisors (see below), whose sum is σ = 140624957304000. Its totient is φ = 139822575256000.

The previous prime is 140223420200387. The next prime is 140223420200471. The reversal of 140223420200401 is 104002024322041.

It is a cyclic number.

It is not a de Polignac number, because 140223420200401 - 219 = 140223419676113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140223420200471) 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, 1734989970 + ... + 1735070788.

It is an arithmetic number, because the mean of its divisors is an integer number (8789059831500).

Almost surely, 2140223420200401 is an apocalyptic number.

It is an amenable number.

140223420200401 is a deficient number, since it is larger than the sum of its proper divisors (401537103599).

140223420200401 is an equidigital number, since it uses as much as digits as its factorization.

140223420200401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85040.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 140223420200401 its reverse (104002024322041), we get a palindrome (244225444522442).

The spelling of 140223420200401 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty million, two hundred thousand, four hundred one".

Divisors: 1 701 971 2549 80819 680671 1786849 2475079 56654119 78475249 206007631 1735030379 55011149549 144411349331 200033409701 140223420200401