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19033090606390 = 257271901294377
BaseRepresentation
bin1000101001111011111001…
…00110101100010100110110
32111101112201210212001111011
410110331330212230110312
54443314232143401030
6104251403042102434
74003044504543640
oct424757446542466
974345653761434
1019033090606390
116078985501533
1221748a764aa1a
13a80a74799783
1449b2c68cd890
15230163738b2a
hex114f7c9ac536

19033090606390 has 16 divisors (see below), whose sum is σ = 39153786390432. Its totient is φ = 6525631065024.

The previous prime is 19033090606363. The next prime is 19033090606393. The reversal of 19033090606390 is 9360609033091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19033090606393) 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, 135950647119 + ... + 135950647258.

It is an arithmetic number, because the mean of its divisors is an integer number (2447111649402).

Almost surely, 219033090606390 is an apocalyptic number.

19033090606390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19033090606390 is an abundant number, since it is smaller than the sum of its proper divisors (20120695784042).

19033090606390 is a wasteful number, since it uses less digits than its factorization.

19033090606390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271901294391.

The product of its (nonzero) digits is 708588, while the sum is 49.

The spelling of 19033090606390 in words is "nineteen trillion, thirty-three billion, ninety million, six hundred six thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 271901294377 543802588754 1359506471885 1903309060639 2719012943770 3806618121278 9516545303195 19033090606390