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1399519349430 = 2352411847104803
BaseRepresentation
bin10100010111011001110…
…110101000101010110110
311221210101220120012211220
4110113121312220222312
5140412203423140210
62550532540411210
7203053252122306
oct24273166505266
94853356505756
101399519349430
1149a595207414
121a72a0246b06
13a1c88168057
144ba4684d606
1526610d69c70
hex145d9da8ab6

1399519349430 has 64 divisors (see below), whose sum is σ = 3374641847808. Its totient is φ = 371451824640.

The previous prime is 1399519349411. The next prime is 1399519349453. The reversal of 1399519349430 is 349439159931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13301409 + ... + 13406211.

It is an arithmetic number, because the mean of its divisors is an integer number (52728778872).

Almost surely, 21399519349430 is an apocalyptic number.

1399519349430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1399519349430 is an abundant number, since it is smaller than the sum of its proper divisors (1975122498378).

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

1399519349430 is a wasteful number, since it uses less digits than its factorization.

1399519349430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106901.

The product of its (nonzero) digits is 14171760, while the sum is 60.

The spelling of 1399519349430 in words is "one trillion, three hundred ninety-nine billion, five hundred nineteen million, three hundred forty-nine thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 241 482 723 1205 1446 1847 2410 3615 3694 5541 7230 9235 11082 18470 27705 55410 104803 209606 314409 445127 524015 628818 890254 1048030 1335381 1572045 2225635 2670762 3144090 4451270 6676905 13353810 25257523 50515046 75772569 126287615 151545138 193571141 252575230 378862845 387142282 580713423 757725690 967855705 1161426846 1935711410 2903567115 5807134230 46650644981 93301289962 139951934943 233253224905 279903869886 466506449810 699759674715 1399519349430