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1038605213030 = 257112819478481
BaseRepresentation
bin11110001110100011011…
…00011101110101100110
310200021211011221102221212
433013101230131311212
5114004030413304110
62113043442111422
7135015414435350
oct17072154356546
93607734842855
101038605213030
11370519625930
1214935694b572
1376c2b3a6368
14383a969c0d0
151c03aa87e05
hexf1d1b1dd66

1038605213030 has 64 divisors (see below), whose sum is σ = 2331623646720. Its totient is φ = 323605593600.

The previous prime is 1038605213029. The next prime is 1038605213057. The reversal of 1038605213030 is 303125068301.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1931390 + ... + 2409870.

It is an arithmetic number, because the mean of its divisors is an integer number (36431619480).

Almost surely, 21038605213030 is an apocalyptic number.

1038605213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1038605213030 is an abundant number, since it is smaller than the sum of its proper divisors (1293018433690).

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

1038605213030 is a wasteful number, since it uses less digits than its factorization.

1038605213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481325.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 1038605213030 in words is "one trillion, thirty-eight billion, six hundred five million, two hundred thirteen thousand, thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 2819 5638 14095 19733 28190 31009 39466 62018 98665 155045 197330 217063 310090 434126 478481 956962 1085315 2170630 2392405 3349367 4784810 5263291 6698734 10526582 16746835 26316455 33493670 36843037 52632910 73686074 184215185 368430370 1348837939 2697675878 6744189695 9441865573 13488379390 14837217329 18883731146 29674434658 47209327865 74186086645 94418655730 103860521303 148372173290 207721042606 519302606515 1038605213030