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2151442334070 = 234537414737253
BaseRepresentation
bin11111010011101011111…
…101001100000101110110
321121200020201022112020000
4133103223331030011312
5240222123214142240
64324205311452130
7311302514050641
oct37235375140566
97550221275200
102151442334070
1175a470122967
122a8b69827046
13127b59895333
14761b7a12a58
153ae6d515430
hex1f4ebf4c176

2151442334070 has 320 divisors, whose sum is σ = 6215912752896. Its totient is φ = 532995655680.

The previous prime is 2151442334051. The next prime is 2151442334087. The reversal of 2151442334070 is 704332441512.

2151442334070 is a `hidden beast` number, since 2 + 1 + 5 + 14 + 4 + 233 + 407 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 57733564 + ... + 57770816.

Almost surely, 22151442334070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2151442334070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3107956376448).

2151442334070 is an abundant number, since it is smaller than the sum of its proper divisors (4064470418826).

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

2151442334070 is a wasteful number, since it uses less digits than its factorization.

2151442334070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37397 (or 37388 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 2151442334070 its reverse (704332441512), we get a palindrome (2855774775582).

The spelling of 2151442334070 in words is "two trillion, one hundred fifty-one billion, four hundred forty-two million, three hundred thirty-four thousand, seventy".