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13402154000 = 2453174389103
BaseRepresentation
bin11000111101101010…
…01010010000010000
31021121000111222001002
430132311022100100
5204421422412000
610053514401132
7653055300164
oct143665122020
937530458032
1013402154000
115758191734
1227204301a8
1313577b8851
14911d30ca4
155368dd8d5
hex31ed4a410

13402154000 has 320 divisors, whose sum is σ = 35849848320. Its totient is φ = 4825497600.

The previous prime is 13402153993. The next prime is 13402154039. The reversal of 13402154000 is 45120431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 130117949 + ... + 130118051.

It is an arithmetic number, because the mean of its divisors is an integer number (112030776).

Almost surely, 213402154000 is an apocalyptic number.

13402154000 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 13402154000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17924924160).

13402154000 is an abundant number, since it is smaller than the sum of its proper divisors (22447694320).

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

13402154000 is a wasteful number, since it uses less digits than its factorization.

13402154000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 13402154000 its reverse (45120431), we get a palindrome (13447274431).

The spelling of 13402154000 in words is "thirteen billion, four hundred two million, one hundred fifty-four thousand".