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147435428430 = 232571173197677
BaseRepresentation
bin1000100101001111010…
…1100001101001001110
3112002120000202210001100
42021103311201221032
54403421432202210
6151421512523530
713436405315133
oct2112365415116
9462500683040
10147435428430
1157588501614
12246a79b05a6
1310b981622a4
1471c8d3258a
153c7d89b5c0
hex2253d61a4e

147435428430 has 192 divisors, whose sum is σ = 393543266688. Its totient is φ = 38286044160.

The previous prime is 147435428411. The next prime is 147435428431. The reversal of 147435428430 is 34824534741.

147435428430 is a `hidden beast` number, since 1 + 4 + 74 + 3 + 542 + 8 + 4 + 30 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147435428431) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 217777252 + ... + 217777928.

It is an arithmetic number, because the mean of its divisors is an integer number (2049704514).

Almost surely, 2147435428430 is an apocalyptic number.

147435428430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 147435428430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196771633344).

147435428430 is an abundant number, since it is smaller than the sum of its proper divisors (246107838258).

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

147435428430 is a wasteful number, since it uses less digits than its factorization.

147435428430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 147435428430 in words is "one hundred forty-seven billion, four hundred thirty-five million, four hundred twenty-eight thousand, four hundred thirty".