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135420515151430 = 25191176389401957
BaseRepresentation
bin11110110010101000001011…
…101100110110111001000110
3122202111002000112120110100011
4132302220023230312321012
5120222212203334321210
61200003154213340434
740344544415242015
oct3662501354667106
9582432015513304
10135420515151430
113a170577440a93
12132314a063771a
135a7413b2c0a32
1425625605aaa7c
15109c8e978bd8a
hex7b2a0bb36e46

135420515151430 has 32 divisors (see below), whose sum is σ = 245035140318720. Its totient is φ = 53884163345280.

The previous prime is 135420515151413. The next prime is 135420515151463. The reversal of 135420515151430 is 34151515024531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336702012 + ... + 337103968.

It is an arithmetic number, because the mean of its divisors is an integer number (7657348134960).

Almost surely, 2135420515151430 is an apocalyptic number.

135420515151430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135420515151430 is a deficient number, since it is larger than the sum of its proper divisors (109614625167290).

135420515151430 is a wasteful number, since it uses less digits than its factorization.

135420515151430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578544.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 135420515151430 in words is "one hundred thirty-five trillion, four hundred twenty billion, five hundred fifteen million, one hundred fifty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 191 382 955 1910 176389 352778 401957 803914 881945 1763890 2009785 4019570 33690299 67380598 76773787 153547574 168451495 336902990 383868935 767737870 70900793273 141801586546 354503966365 709007932730 13542051515143 27084103030286 67710257575715 135420515151430