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1430405421303 = 312773433108761
BaseRepresentation
bin10100110100001010110…
…011101001100011110111
312001202010102011020022210
4110310022303221203313
5141413432241440203
63013041424224503
7205225531320135
oct24641263514367
95052112136283
101430405421303
115016a462a351
121b127ba6b133
13a4b6ac8b021
144d33682a755
152731c66d803
hex14d0ace98f7

1430405421303 has 16 divisors (see below), whose sum is σ = 1909274275296. Its totient is φ = 952570544640.

The previous prime is 1430405421241. The next prime is 1430405421337. The reversal of 1430405421303 is 3031245040341.

It is not a de Polignac number, because 1430405421303 - 217 = 1430405290231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430405421373) 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, 13097443 + ... + 13206203.

It is an arithmetic number, because the mean of its divisors is an integer number (119329642206).

Almost surely, 21430405421303 is an apocalyptic number.

1430405421303 is a deficient number, since it is larger than the sum of its proper divisors (478868853993).

1430405421303 is a wasteful number, since it uses less digits than its factorization.

1430405421303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113474.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 1430405421303 in words is "one trillion, four hundred thirty billion, four hundred five million, four hundred twenty-one thousand, three hundred three".

Divisors: 1 3 1277 3433 3831 10299 108761 326283 4383941 13151823 138887797 373376513 416663391 1120129539 476801807101 1430405421303