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128037432035153 = 4714960673013553
BaseRepresentation
bin11101000111001100001001…
…101001111000011101010001
3121210100020222210010211210002
4131013030021221320131101
5113240231130100111103
61132151330111215345
735653253632226264
oct3507141151703521
9553306883124702
10128037432035153
1137884408500493
121243a618b17555
135659b55068854
14238908ac16cdb
15ec08328ee488
hex747309a78751

128037432035153 has 16 divisors (see below), whose sum is σ = 131660968838400. Its totient is φ = 124451645389056.

The previous prime is 128037432035143. The next prime is 128037432035189. The reversal of 128037432035153 is 351530234730821.

It is a cyclic number.

It is not a de Polignac number, because 128037432035153 - 26 = 128037432035089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 128037432035098 and 128037432035107.

It is not an unprimeable number, because it can be changed into a prime (128037432035143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40980425 + ... + 43993977.

It is an arithmetic number, because the mean of its divisors is an integer number (8228810552400).

Almost surely, 2128037432035153 is an apocalyptic number.

It is an amenable number.

128037432035153 is a deficient number, since it is larger than the sum of its proper divisors (3623536803247).

128037432035153 is a wasteful number, since it uses less digits than its factorization.

128037432035153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019816.

The product of its (nonzero) digits is 1814400, while the sum is 47.

Adding to 128037432035153 its reverse (351530234730821), we get a palindrome (479567666765974).

The spelling of 128037432035153 in words is "one hundred twenty-eight trillion, thirty-seven billion, four hundred thirty-two million, thirty-five thousand, one hundred fifty-three".

Divisors: 1 47 149 6067 7003 285149 903983 3013553 42487201 141636991 449019397 18283226051 21103911659 859311624397 2724200681599 128037432035153