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3497193989430 = 235823141644147
BaseRepresentation
bin110010111001000001000…
…000010110010100110110
3110101022212110110212211020
4302321001000112110312
5424244223130130210
611234331100122010
7510443504302551
oct62710100262466
913338773425736
103497193989430
111129173920979
12485943236306
131c4a2652799b
14c139d5ad698
1560e83d51770
hex32e41016536

3497193989430 has 32 divisors (see below), whose sum is σ = 8403464012544. Its totient is φ = 931451904096.

The previous prime is 3497193989371. The next prime is 3497193989453. The reversal of 3497193989430 is 349893917943.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70797384 + ... + 70846763.

It is an arithmetic number, because the mean of its divisors is an integer number (262608250392).

Almost surely, 23497193989430 is an apocalyptic number.

3497193989430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3497193989430 is an abundant number, since it is smaller than the sum of its proper divisors (4906270023114).

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

3497193989430 is a wasteful number, since it uses less digits than its factorization.

3497193989430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141644980.

The product of its (nonzero) digits is 158723712, while the sum is 69.

The spelling of 3497193989430 in words is "three trillion, four hundred ninety-seven billion, one hundred ninety-three million, nine hundred eighty-nine thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 823 1646 2469 4115 4938 8230 12345 24690 141644147 283288294 424932441 708220735 849864882 1416441470 2124662205 4249324410 116573132981 233146265962 349719398943 582865664905 699438797886 1165731329810 1748596994715 3497193989430