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542337787733245 = 57216394371439071
BaseRepresentation
bin111101101010000001101101…
…1001011111010010011111101
32122010020222121220120021110221
41323110003123023322103331
51032041130242124430440
65201242312402301341
7222143416650053500
oct17324033313722375
92563228556507427
10542337787733245
11147895189505229
12509b0843957851
131a380306c68a8a
1497cd408d83137
1542a76b544bd4a
hex1ed40db2fa4fd

542337787733245 has 48 divisors (see below), whose sum is σ = 761785058631168. Its totient is φ = 369567819976320.

The previous prime is 542337787733221. The next prime is 542337787733251.

It is a happy number.

542337787733245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542337787733245 - 25 = 542337787733213 is a prime.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376147060 + ... + 377586130.

It is an arithmetic number, because the mean of its divisors is an integer number (15870522054816).

Almost surely, 2542337787733245 is an apocalyptic number.

It is an amenable number.

542337787733245 is a deficient number, since it is larger than the sum of its proper divisors (219447270897923).

542337787733245 is a wasteful number, since it uses less digits than its factorization.

542337787733245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448690 (or 1448683 counting only the distinct ones).

The product of its digits is 2489356800, while the sum is 70.

The spelling of 542337787733245 in words is "five hundred forty-two trillion, three hundred thirty-seven billion, seven hundred eighty-seven million, seven hundred thirty-three thousand, two hundred forty-five".

Divisors: 1 5 7 35 49 163 245 815 1141 5705 7987 9437 39935 47185 66059 330295 462413 1439071 1538231 2312065 7195355 7691155 10073497 10767617 50367485 53838085 70514479 75373319 234568573 352572395 376866595 1172842865 1641980011 8209900055 11493860077 13580513027 57469300385 67902565135 95063591189 475317955945 665445138323 2213623623401 3327225691615 11068118117005 15495365363807 77476826819035 108467557546649 542337787733245