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145522305230 = 2585916940897
BaseRepresentation
bin1000011110000111001…
…1100010100011001110
3111220121200220001101112
42013201303202203032
54341012202231410
6150504012012022
713341115120361
oct2074163424316
9456550801345
10145522305230
1156796602865
1224253161012
13109519b5423
147086c100d8
153bba94a105
hex21e1ce28ce

145522305230 has 16 divisors (see below), whose sum is σ = 262245101040. Its totient is φ = 58141155072.

The previous prime is 145522305223. The next prime is 145522305233. The reversal of 145522305230 is 32503225541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145522305233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8461859 + ... + 8479038.

It is an arithmetic number, because the mean of its divisors is an integer number (16390318815).

Almost surely, 2145522305230 is an apocalyptic number.

145522305230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145522305230 is a deficient number, since it is larger than the sum of its proper divisors (116722795810).

145522305230 is a wasteful number, since it uses less digits than its factorization.

145522305230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16941763.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 145522305230 in words is "one hundred forty-five billion, five hundred twenty-two million, three hundred five thousand, two hundred thirty".

Divisors: 1 2 5 10 859 1718 4295 8590 16940897 33881794 84704485 169408970 14552230523 29104461046 72761152615 145522305230