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73152505756000 = 2553112459676111
BaseRepresentation
bin10000101000100000100101…
…000111101011100101100000
3100121000022101220101011011001
4100220200211013223211200
534042012312433143000
6415325444110401344
721260044200312346
oct2050404507534540
9317008356334131
1073152505756000
1121343892465580
128255542200254
1331a8336c7c3c8
14140c858c1b996
1586cce7cd046a
hex4288251eb960

73152505756000 has 192 divisors, whose sum is σ = 196155344286720. Its totient is φ = 26590054080000.

The previous prime is 73152505755991. The next prime is 73152505756003. The reversal of 73152505756000 is 65750525137.

It is a super-2 number, since 2×731525057560002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73152505756003) 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, 107857945 + ... + 108534055.

It is an arithmetic number, because the mean of its divisors is an integer number (1021642418160).

Almost surely, 273152505756000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73152505756000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98077672143360).

73152505756000 is an abundant number, since it is smaller than the sum of its proper divisors (123002838530720).

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

73152505756000 is a wasteful number, since it uses less digits than its factorization.

73152505756000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678606 (or 678588 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 46.

The spelling of 73152505756000 in words is "seventy-three trillion, one hundred fifty-two billion, five hundred five million, seven hundred fifty-six thousand".