Search a number
-
+
153960903188 = 223110911138057
BaseRepresentation
bin1000111101100011001…
…0001111001000010100
3112201101210121020120122
42033120302033020110
510010302442400223
6154421220251112
714060203040651
oct2173062171024
9481353536518
10153960903188
115a326a09364
1225a09240a98
1311698062461
147647848c28
1540116d05c8
hex23d8c8f214

153960903188 has 24 divisors (see below), whose sum is σ = 278378091264. Its totient is φ = 74428862400.

The previous prime is 153960903143. The next prime is 153960903209. The reversal of 153960903188 is 881309069351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433745 + ... + 704312.

It is an arithmetic number, because the mean of its divisors is an integer number (11599087136).

Almost surely, 2153960903188 is an apocalyptic number.

It is an amenable number.

153960903188 is a deficient number, since it is larger than the sum of its proper divisors (124417188076).

153960903188 is a wasteful number, since it uses less digits than its factorization.

153960903188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139183 (or 1139181 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 153960903188 in words is "one hundred fifty-three billion, nine hundred sixty million, nine hundred three thousand, one hundred eighty-eight".

Divisors: 1 2 4 31 62 124 1091 2182 4364 33821 67642 135284 1138057 2276114 4552228 35279767 70559534 141119068 1241620187 2483240374 4966480748 38490225797 76980451594 153960903188