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142336015259712 = 26323366114333359
BaseRepresentation
bin100000010111010000101111…
…101000001101100001000000
3200122222012010122002011202020
4200113100233220031201000
5122124013124401302322
61222420132425121440
741660303101260621
oct4027205750154100
9618865118064666
10142336015259712
1141397401a15a7a
1213b6980b629280
1361562c8448121
142721158189a48
15116c74690105c
hex81742fa0d840

142336015259712 has 224 divisors, whose sum is σ = 379163032335360. Its totient is φ = 47123290030080.

The previous prime is 142336015259693. The next prime is 142336015259741. The reversal of 142336015259712 is 217952510633241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42374519089 + ... + 42374522447.

It is an arithmetic number, because the mean of its divisors is an integer number (1692692108640).

Almost surely, 2142336015259712 is an apocalyptic number.

142336015259712 is a gapful number since it is divisible by the number (12) 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 142336015259712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189581516167680).

142336015259712 is an abundant number, since it is smaller than the sum of its proper divisors (236827017075648).

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

142336015259712 is a wasteful number, since it uses less digits than its factorization.

142336015259712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5701 (or 5691 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 142336015259712 in words is "one hundred forty-two trillion, three hundred thirty-six billion, fifteen million, two hundred fifty-nine thousand, seven hundred twelve".