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145400264045 = 5592633535309
BaseRepresentation
bin1000011101101010000…
…1111111010101101101
3111220022012020201100122
42013122201333111231
54340234431422140
6150443532134325
713335103565231
oct2073241772555
9456265221318
10145400264045
1156733727483
122421a3073a5
13109326253ca
1470749225c1
153baed8eab5
hex21da87f56d

145400264045 has 32 divisors (see below), whose sum is σ = 178650489600. Its totient is φ = 113569798144.

The previous prime is 145400264041. The next prime is 145400264071. The reversal of 145400264045 is 540462004541.

It is a cyclic number.

It is not a de Polignac number, because 145400264045 - 22 = 145400264041 is a prime.

It is a super-2 number, since 2×1454002640452 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145400263996 and 145400264014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145400264041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27384851 + ... + 27390159.

It is an arithmetic number, because the mean of its divisors is an integer number (5582827800).

Almost surely, 2145400264045 is an apocalyptic number.

It is an amenable number.

145400264045 is a deficient number, since it is larger than the sum of its proper divisors (33250225555).

145400264045 is a wasteful number, since it uses less digits than its factorization.

145400264045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 145400264045 its reverse (540462004541), we get a palindrome (685862268586).

The spelling of 145400264045 in words is "one hundred forty-five billion, four hundred million, two hundred sixty-four thousand, forty-five".

Divisors: 1 5 59 263 295 353 1315 1765 5309 15517 20827 26545 77585 92839 104135 313231 464195 1396267 1566155 1874077 5477501 6981335 9370385 27387505 82379753 110570543 411898765 492882251 552852715 2464411255 29080052809 145400264045