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159132238848 = 21033111927539
BaseRepresentation
bin1001010000110100000…
…1010100010000000000
3120012202012101022111000
42110031001110100000
510101400323120343
6201034312052000
714332305466212
oct2241501242000
9505665338430
10159132238848
1161540000390
1226a11094000
131201055029b
1479b858a5b2
1542156cced3
hex250d054400

159132238848 has 352 divisors, whose sum is σ = 541194048000. Its totient is φ = 45682237440.

The previous prime is 159132238831. The next prime is 159132238883. The reversal of 159132238848 is 848832231951.

159132238848 is a `hidden beast` number, since 1 + 591 + 3 + 2 + 2 + 3 + 8 + 8 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 159132238794 and 159132238803.

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, 5764663 + ... + 5792201.

Almost surely, 2159132238848 is an apocalyptic number.

159132238848 is a gapful number since it is divisible by the number (18) 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 159132238848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270597024000).

159132238848 is an abundant number, since it is smaller than the sum of its proper divisors (382061809152).

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

159132238848 is a wasteful number, since it uses less digits than its factorization.

159132238848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27598 (or 27574 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 159132238848 in words is "one hundred fifty-nine billion, one hundred thirty-two million, two hundred thirty-eight thousand, eight hundred forty-eight".