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50756980001 = 7131019547369
BaseRepresentation
bin101111010001010110…
…100000110100100001
311212000100012201222012
4233101112200310201
51312422241330001
635152322122305
73444543132350
oct572126406441
9155010181865
1050756980001
111a586aa0362
129a064b0395
134a2b83c5a0
14265709b997
1514c10702bb
hexbd15a0d21

50756980001 has 16 divisors (see below), whose sum is σ = 62531548800. Its totient is φ = 40119884928.

The previous prime is 50756979997. The next prime is 50756980013. The reversal of 50756980001 is 10008965705.

It is a cyclic number.

It is not a de Polignac number, because 50756980001 - 22 = 50756979997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50756980031) 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, 180956 + ... + 366413.

It is an arithmetic number, because the mean of its divisors is an integer number (3908221800).

Almost surely, 250756980001 is an apocalyptic number.

It is an amenable number.

50756980001 is a deficient number, since it is larger than the sum of its proper divisors (11774568799).

50756980001 is a wasteful number, since it uses less digits than its factorization.

50756980001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548408.

The product of its (nonzero) digits is 75600, while the sum is 41.

The spelling of 50756980001 in words is "fifty billion, seven hundred fifty-six million, nine hundred eighty thousand, one".

Divisors: 1 7 13 91 1019 7133 13247 92729 547369 3831583 7115797 49810579 557769011 3904383077 7250997143 50756980001