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1404152011430 = 257140914236561
BaseRepresentation
bin10100011011101101111…
…110110101101010100110
311222020100202201211101222
4110123231332311222212
5141001200403331210
62553020350420342
7203306124111440
oct24335576655246
94866322654358
101404152011430
114a15522279a3
121a81738016b2
13a2545b7cb7c
144bd65c0d490
15267d2910655
hex146edfb5aa6

1404152011430 has 32 divisors (see below), whose sum is σ = 2890591548480. Its totient is φ = 481081835520.

The previous prime is 1404152011421. The next prime is 1404152011441. The reversal of 1404152011430 is 341102514041.

It is a self number, because there is not a number n which added to its sum of digits gives 1404152011430.

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, 7019651 + ... + 7216910.

It is an arithmetic number, because the mean of its divisors is an integer number (90330985890).

Almost surely, 21404152011430 is an apocalyptic number.

1404152011430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1404152011430 is an abundant number, since it is smaller than the sum of its proper divisors (1486439537050).

1404152011430 is a wasteful number, since it uses less digits than its factorization.

1404152011430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14237984.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1404152011430 its reverse (341102514041), we get a palindrome (1745254525471).

The spelling of 1404152011430 in words is "one trillion, four hundred four billion, one hundred fifty-two million, eleven thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1409 2818 7045 9863 14090 19726 49315 98630 14236561 28473122 71182805 99655927 142365610 199311854 498279635 996559270 20059314449 40118628898 100296572245 140415201143 200593144490 280830402286 702076005715 1404152011430