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72541011404343 = 373742934458529
BaseRepresentation
bin10000011111100111000101…
…001101110110011000110111
3100111211212000210212112102210
4100133213011031312120313
534002002442404414333
6414140514112304503
721164625613141116
oct2037470515663067
9314755023775383
1072541011404343
11211285198854a9
128176b25b42133
133162784b6c3b1
1413cb00a181c7d
1585be58cc3a63
hex41f9c5376637

72541011404343 has 16 divisors (see below), whose sum is σ = 98047640234720. Its totient is φ = 47697546553344.

The previous prime is 72541011404243. The next prime is 72541011404399. The reversal of 72541011404343 is 34340411014527.

It is not a de Polignac number, because 72541011404343 - 214 = 72541011387959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72541011404143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14040903 + ... + 18499431.

It is an arithmetic number, because the mean of its divisors is an integer number (6127977514670).

Almost surely, 272541011404343 is an apocalyptic number.

72541011404343 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

72541011404343 is a deficient number, since it is larger than the sum of its proper divisors (25506628830377).

72541011404343 is a wasteful number, since it uses less digits than its factorization.

72541011404343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532898.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 72541011404343 in words is "seventy-two trillion, five hundred forty-one billion, eleven million, four hundred four thousand, three hundred forty-three".

Divisors: 1 3 73 219 74293 222879 4458529 5423389 13375587 16270167 325472617 976417851 331237494997 993712484991 24180337134781 72541011404343