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1490914341884 = 221140498368589
BaseRepresentation
bin10101101100100001011…
…010110111001111111100
312021112022101100212212102
4111230201122313033330
5143411343032420014
63100525552324232
7212500150544252
oct25544132671774
95245271325772
101490914341884
11525325306a30
12200b48243678
13aa791ca4746
1452236b185d2
1528bae8ec8de
hex15b216b73fc

1490914341884 has 24 divisors (see below), whose sum is σ = 2846994318000. Its totient is φ = 677520884480.

The previous prime is 1490914341841. The next prime is 1490914341901. The reversal of 1490914341884 is 4881434190941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4006139 + ... + 4362450.

It is an arithmetic number, because the mean of its divisors is an integer number (118624763250).

Almost surely, 21490914341884 is an apocalyptic number.

It is an amenable number.

1490914341884 is a deficient number, since it is larger than the sum of its proper divisors (1356079976116).

1490914341884 is a wasteful number, since it uses less digits than its factorization.

1490914341884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8372653 (or 8372651 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The spelling of 1490914341884 in words is "one trillion, four hundred ninety billion, nine hundred fourteen million, three hundred forty-one thousand, eight hundred eighty-four".

Divisors: 1 2 4 11 22 44 4049 8098 16196 44539 89078 178156 8368589 16737178 33474356 92054479 184108958 368217916 33884416861 67768833722 135537667444 372728585471 745457170942 1490914341884