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1490702116800 = 263521337645661
BaseRepresentation
bin10101101100010100110…
…001010010011111000000
312021111202121000201210010
4111230110301102133000
5143410424220214200
63100452531504520
7212461662632241
oct25542461223700
95244677021703
101490702116800
115252265340a6
12200aa9158140
13aa75a029b80
1452216872cc8
1528b9ae7b150
hex15b14c527c0

1490702116800 has 336 divisors, whose sum is σ = 5409314913632. Its totient is φ = 357024153600.

The previous prime is 1490702116777. The next prime is 1490702116811. The reversal of 1490702116800 is 86112070941.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1985970 + ... + 2631630.

Almost surely, 21490702116800 is an apocalyptic number.

1490702116800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1490702116800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2704657456816).

1490702116800 is an abundant number, since it is smaller than the sum of its proper divisors (3918612796832).

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

1490702116800 is a wasteful number, since it uses less digits than its factorization.

1490702116800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645736 (or 645721 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The spelling of 1490702116800 in words is "one trillion, four hundred ninety billion, seven hundred two million, one hundred sixteen thousand, eight hundred".