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45300121223 = 731972152127
BaseRepresentation
bin101010001100000110…
…001111111010000111
311022221001011120222112
4222030012033322013
51220233312334343
632451030451235
73162402451160
oct521406177207
9138831146875
1045300121223
1118236812615
128942b03b1b
13436c152176
14229a474767
1512a1e73218
hexa8c18fe87

45300121223 has 16 divisors (see below), whose sum is σ = 53992587264. Its totient is φ = 37188737280.

The previous prime is 45300121199. The next prime is 45300121231. The reversal of 45300121223 is 32212100354.

45300121223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45300121223 - 220 = 45299072647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45300121283) 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, 1055015 + ... + 1097112.

It is an arithmetic number, because the mean of its divisors is an integer number (3374536704).

Almost surely, 245300121223 is an apocalyptic number.

45300121223 is a deficient number, since it is larger than the sum of its proper divisors (8692466041).

45300121223 is a wasteful number, since it uses less digits than its factorization.

45300121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152262.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 45300121223 its reverse (32212100354), we get a palindrome (77512221577).

The spelling of 45300121223 in words is "forty-five billion, three hundred million, one hundred twenty-one thousand, two hundred twenty-three".

Divisors: 1 7 31 97 217 679 3007 21049 2152127 15064889 66715937 208756319 467011559 1461294233 6471445889 45300121223