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1402244031241 = 3673820828423
BaseRepresentation
bin10100011001111100010…
…000011110001100001001
311222001102210112101122001
4110121330100132030021
5140433243432444431
62552103152031001
7203210625414124
oct24317420361411
94861383471561
101402244031241
114a0763221169
121a7920832461
13a23007b3c01
144bc246693bb
1526720177e61
hex1467c41e309

1402244031241 has 4 divisors (see below), whose sum is σ = 1406064860032. Its totient is φ = 1398423202452.

The previous prime is 1402244031217. The next prime is 1402244031259. The reversal of 1402244031241 is 1421304422041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1402244031241 - 215 = 1402243998473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402244031211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1910413845 + ... + 1910414578.

It is an arithmetic number, because the mean of its divisors is an integer number (351516215008).

Almost surely, 21402244031241 is an apocalyptic number.

It is an amenable number.

1402244031241 is a deficient number, since it is larger than the sum of its proper divisors (3820828791).

1402244031241 is an equidigital number, since it uses as much as digits as its factorization.

1402244031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820828790.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1402244031241 its reverse (1421304422041), we get a palindrome (2823548453282).

The spelling of 1402244031241 in words is "one trillion, four hundred two billion, two hundred forty-four million, thirty-one thousand, two hundred forty-one".

Divisors: 1 367 3820828423 1402244031241