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145011352502 = 2129361560491
BaseRepresentation
bin1000011100001101011…
…0011010001110110110
3111212022002102222000102
42013003112122032312
54333440401240002
6150341200314102
713322342105312
oct2070326321666
9455262388012
10145011352502
1156554145485
1224130012932
131089cb96c33
147039006b42
153b8ab6ba02
hex21c359a3b6

145011352502 has 8 divisors (see below), whose sum is σ = 217519098312. Its totient is φ = 72504986400.

The previous prime is 145011352489. The next prime is 145011352511. The reversal of 145011352502 is 205253110541.

145011352502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21524 + ... + 538967.

It is an arithmetic number, because the mean of its divisors is an integer number (27189887289).

Almost surely, 2145011352502 is an apocalyptic number.

145011352502 is a deficient number, since it is larger than the sum of its proper divisors (72507745810).

145011352502 is a wasteful number, since it uses less digits than its factorization.

145011352502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689854.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 145011352502 in words is "one hundred forty-five billion, eleven million, three hundred fifty-two thousand, five hundred two".

Divisors: 1 2 129361 258722 560491 1120982 72505676251 145011352502