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1401013411424 = 25115347744371
BaseRepresentation
bin10100011000110010111…
…010000001111001100000
311221221021000220102121022
4110120302322001321200
5140423233413131144
62551341111345012
7203135263336214
oct24306272017140
94857230812538
101401013411424
114a01916012a0
121a7638682168
13a216585b5c3
144bb49048944
152669c0decee
hex14632e81e60

1401013411424 has 48 divisors (see below), whose sum is σ = 3009561500736. Its totient is φ = 636704323200.

The previous prime is 1401013411397. The next prime is 1401013411429. The reversal of 1401013411424 is 4241143101041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1401013411393 and 1401013411402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401013411429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509959 + ... + 2254329.

It is an arithmetic number, because the mean of its divisors is an integer number (62699197932).

Almost surely, 21401013411424 is an apocalyptic number.

It is an amenable number.

1401013411424 is an abundant number, since it is smaller than the sum of its proper divisors (1608548089312).

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

1401013411424 is a wasteful number, since it uses less digits than its factorization.

1401013411424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749739 (or 749731 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1401013411424 its reverse (4241143101041), we get a palindrome (5642156512465).

The spelling of 1401013411424 in words is "one trillion, four hundred one billion, thirteen million, four hundred eleven thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 5347 10694 21388 42776 58817 85552 117634 171104 235268 470536 744371 941072 1488742 1882144 2977484 5954968 8188081 11909936 16376162 23819872 32752324 65504648 131009296 262018592 3980151737 7960303474 15920606948 31841213896 43781669107 63682427792 87563338214 127364855584 175126676428 350253352856 700506705712 1401013411424