Search a number
-
+
139433448211200 = 283852112132111
BaseRepresentation
bin11111101101000001100001…
…001001101000001100000000
3200021200201002202002200000000
4133231001201021220030000
5121233434200220224300
61212314501500000000
741240506554401553
oct3755014111501400
9607621082080000
10139433448211200
1140478436546900
121377b177830000
135ca5696651250
14266088740c69a
15111beb5d74c00
hex7ed061268300

139433448211200 has 2916 divisors, whose sum is σ = 613049321748864. Its totient is φ = 31187109888000.

The previous prime is 139433448211177. The next prime is 139433448211223. The reversal of 139433448211200 is 2112844334931.

139433448211200 is a `hidden beast` number, since 1 + 3 + 9 + 43 + 3 + 4 + 482 + 1 + 120 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (139433448211177) and next prime (139433448211223).

It is a tau number, because it is divible by the number of its divisors (2916).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 323 ways as a sum of consecutive naturals, for example, 66050898145 + ... + 66050900255.

Almost surely, 2139433448211200 is an apocalyptic number.

139433448211200 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 139433448211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306524660874432).

139433448211200 is an abundant number, since it is smaller than the sum of its proper divisors (473615873537664).

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

139433448211200 is an equidigital number, since it uses as much as digits as its factorization.

139433448211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2145 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 139433448211200 in words is "one hundred thirty-nine trillion, four hundred thirty-three billion, four hundred forty-eight million, two hundred eleven thousand, two hundred".