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1431114103420 = 22571555705171
BaseRepresentation
bin10100110100110101000…
…011000011101001111100
312001210221210200000102121
4110310311003003221330
5141421410202302140
63013240021532324
7205252225111561
oct24646503035174
95053853600377
101431114103420
11501a28669751
121b14392740a4
13a4c51a4a161
144d3a29c4868
152735e9a864a
hex14d350c3a7c

1431114103420 has 12 divisors (see below), whose sum is σ = 3005339617224. Its totient is φ = 572445641360.

The previous prime is 1431114103409. The next prime is 1431114103457. The reversal of 1431114103420 is 243014111341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35777852566 + ... + 35777852605.

It is an arithmetic number, because the mean of its divisors is an integer number (250444968102).

Almost surely, 21431114103420 is an apocalyptic number.

1431114103420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1431114103420 is an abundant number, since it is smaller than the sum of its proper divisors (1574225513804).

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

1431114103420 is a wasteful number, since it uses less digits than its factorization.

1431114103420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71555705180 (or 71555705178 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1431114103420 its reverse (243014111341), we get a palindrome (1674128214761).

The spelling of 1431114103420 in words is "one trillion, four hundred thirty-one billion, one hundred fourteen million, one hundred three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 71555705171 143111410342 286222820684 357778525855 715557051710 1431114103420