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1402210121271 = 31063439702139
BaseRepresentation
bin10100011001111010001…
…111000111011000110111
311222001100102201120220020
4110121322033013120313
5140433211242340041
62552055541140223
7203210034242211
oct24317217073067
94861312646806
101402210121271
114a07460700a3
121a79113ba673
13a22c677033b
144bc1dd5d5b1
152671c1ca866
hex1467a3c7637

1402210121271 has 8 divisors (see below), whose sum is σ = 1871372307840. Its totient is φ = 933927341112.

The previous prime is 1402210121201. The next prime is 1402210121297. The reversal of 1402210121271 is 1721210122041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1402210121271 - 225 = 1402176566839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402210121201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219847881 + ... + 219854258.

It is an arithmetic number, because the mean of its divisors is an integer number (233921538480).

Almost surely, 21402210121271 is an apocalyptic number.

1402210121271 is a deficient number, since it is larger than the sum of its proper divisors (469162186569).

1402210121271 is a wasteful number, since it uses less digits than its factorization.

1402210121271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439703205.

The product of its (nonzero) digits is 448, while the sum is 24.

The spelling of 1402210121271 in words is "one trillion, four hundred two billion, two hundred ten million, one hundred twenty-one thousand, two hundred seventy-one".

Divisors: 1 3 1063 3189 439702139 1319106417 467403373757 1402210121271