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131744055054128 = 24113831954427591
BaseRepresentation
bin11101111101001000001101…
…100110100100111100110000
3122021110121102201021202000012
4131331020031212210330300
5114231443311043213003
61144110214450314052
736515123333106206
oct3575101546447460
9567417381252005
10131744055054128
1138a83381576a60
1212938a69588928
1358685461c960a
14247663687d076
151036e7289b8d8
hex77d20d9a4f30

131744055054128 has 40 divisors (see below), whose sum is σ = 279186072662016. Its totient is φ = 59727307150400.

The previous prime is 131744055054127. The next prime is 131744055054133. The reversal of 131744055054128 is 821450550447131.

131744055054128 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131744055054127) 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, 977146388 + ... + 977281203.

Almost surely, 2131744055054128 is an apocalyptic number.

It is an amenable number.

131744055054128 is an abundant number, since it is smaller than the sum of its proper divisors (147442017607888).

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

131744055054128 is a wasteful number, since it uses less digits than its factorization.

131744055054128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954427993 (or 1954427987 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 50.

The spelling of 131744055054128 in words is "one hundred thirty-one trillion, seven hundred forty-four billion, fifty-five million, fifty-four thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 383 766 1532 3064 4213 6128 8426 16852 33704 67408 1954427591 3908855182 7817710364 15635420728 21498703501 31270841456 42997407002 85994814004 171989628008 343979256016 748545767353 1497091534706 2994183069412 5988366138824 8234003440883 11976732277648 16468006881766 32936013763532 65872027527064 131744055054128