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53101550844993 = 3757713309329281
BaseRepresentation
bin11000001001011101010110…
…00100110011110001000001
320222000110101101020222020010
430010232223010303301001
523430003434004014433
6304534303215535133
714120313634545540
oct1404565304636101
9228013341228203
1053101550844993
1115a13272108742
125b57529b2a4a9
1323825bb147771
14d181b34dc157
1562145e82ce63
hex304bab133c41

53101550844993 has 32 divisors (see below), whose sum is σ = 81063222296320. Its totient is φ = 30288786554880.

The previous prime is 53101550844977. The next prime is 53101550845019. The reversal of 53101550844993 is 39944805510135.

It is not a de Polignac number, because 53101550844993 - 24 = 53101550844977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53101550840993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161100513 + ... + 161429793.

It is an arithmetic number, because the mean of its divisors is an integer number (2533225696760).

Almost surely, 253101550844993 is an apocalyptic number.

It is an amenable number.

53101550844993 is a deficient number, since it is larger than the sum of its proper divisors (27961671451327).

53101550844993 is a wasteful number, since it uses less digits than its factorization.

53101550844993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343177.

The product of its (nonzero) digits is 11664000, while the sum is 57.

The spelling of 53101550844993 in words is "fifty-three trillion, one hundred one billion, five hundred fifty million, eight hundred forty-four thousand, nine hundred ninety-three".

Divisors: 1 3 7 21 577 1731 4039 12117 13309 39927 93163 279489 329281 987843 2304967 6914901 7679293 23037879 53755051 161265153 189995137 569985411 1329965959 3989897877 4382400829 13147202487 30676805803 92030417409 2528645278333 7585935834999 17700516948331 53101550844993