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145928402235 = 325711792632027
BaseRepresentation
bin1000011111101000000…
…0101011010100111011
3111221200000000220202100
42013322000223110323
54342330132332420
6151012200034443
713354145644560
oct2077200532473
9457600026670
10145928402235
1156984862520
1224347162a23
13109b7b7cc05
1470c4b20867
153be1415190
hex21fa02b53b

145928402235 has 192 divisors, whose sum is σ = 320721223680. Its totient is φ = 59620803840.

The previous prime is 145928402231. The next prime is 145928402261. The reversal of 145928402235 is 532204829541.

145928402235 is a `hidden beast` number, since 1 + 4 + 5 + 9 + 2 + 8 + 402 + 235 = 666.

145928402235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145928402235 - 22 = 145928402231 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (145928402231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 71991292 + ... + 71993318.

It is an arithmetic number, because the mean of its divisors is an integer number (1670423040).

Almost surely, 2145928402235 is an apocalyptic number.

145928402235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145928402235 is an abundant number, since it is smaller than the sum of its proper divisors (174792821445).

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

145928402235 is a wasteful number, since it uses less digits than its factorization.

145928402235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 145928402235 in words is "one hundred forty-five billion, nine hundred twenty-eight million, four hundred two thousand, two hundred thirty-five".