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4387228769077 = 71156976997001
BaseRepresentation
bin111111110101111011001…
…101100101101100110101
3120112102012111221022122021
4333311323031211230311
51033340021031102302
613155244242233141
7631652422144540
oct77657315455465
916472174838567
104387228769077
1114416822a1170
125aa3360557b1
1325a938582cab
141124b32c7857
15791c6590437
hex3fd7b365b35

4387228769077 has 8 divisors (see below), whose sum is σ = 5469791712192. Its totient is φ = 3418619820000.

The previous prime is 4387228769071. The next prime is 4387228769081. The reversal of 4387228769077 is 7709678227834.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-4387228769077 is a prime.

It is a super-3 number, since 3×43872287690773 (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4387228768997 and 4387228769015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4387228769071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28488498424 + ... + 28488498577.

It is an arithmetic number, because the mean of its divisors is an integer number (683723964024).

Almost surely, 24387228769077 is an apocalyptic number.

It is an amenable number.

4387228769077 is a deficient number, since it is larger than the sum of its proper divisors (1082562943115).

4387228769077 is a wasteful number, since it uses less digits than its factorization.

4387228769077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56976997019.

The product of its (nonzero) digits is 398297088, while the sum is 70.

The spelling of 4387228769077 in words is "four trillion, three hundred eighty-seven billion, two hundred twenty-eight million, seven hundred sixty-nine thousand, seventy-seven".

Divisors: 1 7 11 77 56976997001 398838979007 626746967011 4387228769077