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13042972488000 = 2635372132293173
BaseRepresentation
bin1011110111001100110110…
…1111011111000101000000
31201011220012011211002202010
42331303031233133011000
53202144001424104000
643423505302052520
72514216005621100
oct275631557370500
951156164732663
1013042972488000
114179547a37a94
12156799511a140
13737c4080b800
143313d72b7200
151794270cad50
hexbdccdbdf140

13042972488000 has 4032 divisors, whose sum is σ = 58724213483520. Its totient is φ = 2536095744000.

The previous prime is 13042972487947. The next prime is 13042972488043. The reversal of 13042972488000 is 88427924031.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 178670855964 + ... + 178670856036.

Almost surely, 213042972488000 is an apocalyptic number.

13042972488000 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 13042972488000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29362106741760).

13042972488000 is an abundant number, since it is smaller than the sum of its proper divisors (45681240995520).

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

13042972488000 is a wasteful number, since it uses less digits than its factorization.

13042972488000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 13042972488000 in words is "thirteen trillion, forty-two billion, nine hundred seventy-two million, four hundred eighty-eight thousand".