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145834462452630 = 2357694449821203
BaseRepresentation
bin100001001010001010111011…
…010101001001101110010110
3201010100122020102200101120110
4201022022323111021232112
5123103322434341441010
61234055232133543450
742501122633621130
oct4112127325115626
9633318212611513
10145834462452630
1142516059181206
12144338424a4b86
13634b1914a4823
1428025d5d78050
1511cd75079c120
hex84a2bb549b96

145834462452630 has 32 divisors (see below), whose sum is σ = 400003097013504. Its totient is φ = 33333591417696.

The previous prime is 145834462452571. The next prime is 145834462452631. The reversal of 145834462452630 is 36254264438541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145834462452631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347224910392 + ... + 347224910811.

It is an arithmetic number, because the mean of its divisors is an integer number (12500096781672).

Almost surely, 2145834462452630 is an apocalyptic number.

145834462452630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145834462452630 is an abundant number, since it is smaller than the sum of its proper divisors (254168634560874).

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

145834462452630 is a wasteful number, since it uses less digits than its factorization.

145834462452630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694449821220.

The product of its (nonzero) digits is 66355200, while the sum is 57.

The spelling of 145834462452630 in words is "one hundred forty-five trillion, eight hundred thirty-four billion, four hundred sixty-two million, four hundred fifty-two thousand, six hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 694449821203 1388899642406 2083349463609 3472249106015 4166698927218 4861148748421 6944498212030 9722297496842 10416747318045 14583446245263 20833494636090 24305743742105 29166892490526 48611487484210 72917231226315 145834462452630