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155852141307 = 3373139278053
BaseRepresentation
bin1001000100100110000…
…0101111001011111011
3112220021121022002112220
42101021200233023323
510023141122010212
6155333020135123
714155106225502
oct2211140571373
9486247262486
10155852141307
116010751a575
12262566974a3
1311909b18b75
147786ab1839
1540c275c38c
hex244982f2fb

155852141307 has 8 divisors (see below), whose sum is σ = 208359968784. Its totient is φ = 103622870688.

The previous prime is 155852141293. The next prime is 155852141363. The reversal of 155852141307 is 703141258551.

155852141307 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 not a de Polignac number, because 155852141307 - 230 = 154778399483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155859141307) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69637908 + ... + 69640145.

It is an arithmetic number, because the mean of its divisors is an integer number (26044996098).

Almost surely, 2155852141307 is an apocalyptic number.

155852141307 is a deficient number, since it is larger than the sum of its proper divisors (52507827477).

155852141307 is a wasteful number, since it uses less digits than its factorization.

155852141307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139278429.

The product of its (nonzero) digits is 168000, while the sum is 42.

Adding to 155852141307 its reverse (703141258551), we get a palindrome (858993399858).

The spelling of 155852141307 in words is "one hundred fifty-five billion, eight hundred fifty-two million, one hundred forty-one thousand, three hundred seven".

Divisors: 1 3 373 1119 139278053 417834159 51950713769 155852141307