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463031261365340 = 225472212322265807
BaseRepresentation
bin110100101000111111101110…
…1110110101000010001011100
32020201110100121201200210220002
41221101333131312220101130
5441142301010402142330
64320441342552313432
7166346622206354033
oct15121773566502134
92221410551623802
10463031261365340
111245995009279a8
1243b226886a2878
1316b4987841cc45
14824ab92a2771a
15387e78bb5be45
hex1a51fddda845c

463031261365340 has 48 divisors (see below), whose sum is σ = 993099212163072. Its totient is φ = 181263611002176.

The previous prime is 463031261365333. The next prime is 463031261365357. The reversal of 463031261365340 is 43563162130364.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 9662717 + ... + 31928523.

It is an arithmetic number, because the mean of its divisors is an integer number (20689566920064).

Almost surely, 2463031261365340 is an apocalyptic number.

It is an amenable number.

463031261365340 is an abundant number, since it is smaller than the sum of its proper divisors (530067950797732).

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

463031261365340 is a wasteful number, since it uses less digits than its factorization.

463031261365340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22287986 (or 22287984 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 47.

The spelling of 463031261365340 in words is "four hundred sixty-three trillion, thirty-one billion, two hundred sixty-one million, three hundred sixty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 22123 44246 88492 110615 221230 442460 1039781 2079562 4159124 5198905 10397810 20795620 22265807 44531614 89063228 111329035 222658070 445316140 1046492929 2092985858 4185971716 5232464645 10464929290 20929858580 492586448261 985172896522 1970345793044 2462932241305 4925864482610 9851728965220 23151563068267 46303126136534 92606252273068 115757815341335 231515630682670 463031261365340