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147235237380 = 2234571119233773
BaseRepresentation
bin1000100100011111100…
…1110110111000000100
3112002001002002000120000
42021013321312320010
54403014210044010
6151350002041300
713431424603560
oct2110771667004
9462032060500
10147235237380
11574954a9070
1224650949230
1310b6583c04a
1471aa5006a0
153c6b0057c0
hex2247e76e04

147235237380 has 1920 divisors, whose sum is σ = 658510110720. Its totient is φ = 26605117440.

The previous prime is 147235237363. The next prime is 147235237433. The reversal of 147235237380 is 83732532741.

It is a happy number.

147235237380 is a `hidden beast` number, since 1 + 4 + 7 + 2 + 35 + 237 + 380 = 666.

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 639 ways as a sum of consecutive naturals, for example, 2016921024 + ... + 2016921096.

It is an arithmetic number, because the mean of its divisors is an integer number (342974016).

Almost surely, 2147235237380 is an apocalyptic number.

147235237380 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 147235237380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329255055360).

147235237380 is an abundant number, since it is smaller than the sum of its proper divisors (511274873340).

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

147235237380 is a wasteful number, since it uses less digits than its factorization.

147235237380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 147235237380 in words is "one hundred forty-seven billion, two hundred thirty-five million, two hundred thirty-seven thousand, three hundred eighty".