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89301982628 = 2222325495657
BaseRepresentation
bin101001100101011010…
…0000001110110100100
322112111121102202022002
41103022310001312210
52430342301421003
6105005203224432
76310662220325
oct1231264016644
9275447382262
1089301982628
1134966706331
1215383078118
138562328451
14447231c44c
1524c9e4ba88
hex14cad01da4

89301982628 has 6 divisors (see below), whose sum is σ = 156278469606. Its totient is φ = 44650991312.

The previous prime is 89301982621. The next prime is 89301982639. The reversal of 89301982628 is 82628910398.

It can be written as a sum of positive squares in only one way, i.e., 89262317824 + 39664804 = 298768^2 + 6298^2 .

It is a super-2 number, since 2×893019826282 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89301982621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11162747825 + ... + 11162747832.

It is an arithmetic number, because the mean of its divisors is an integer number (26046411601).

Almost surely, 289301982628 is an apocalyptic number.

It is an amenable number.

89301982628 is a deficient number, since it is larger than the sum of its proper divisors (66976486978).

89301982628 is a wasteful number, since it uses less digits than its factorization.

89301982628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22325495661 (or 22325495659 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 89301982628 in words is "eighty-nine billion, three hundred one million, nine hundred eighty-two thousand, six hundred twenty-eight".

Divisors: 1 2 4 22325495657 44650991314 89301982628