Search a number
-
+
145403245262 = 2116609238421
BaseRepresentation
bin1000011101101010110…
…1010111001011001110
3111220022101212011211002
42013122231113023032
54340241212322022
6150444120100302
713335141122642
oct2073255271316
9456271764732
10145403245262
11567353832a0
122421b304692
131093312a342
14707509ac22
153bb027d092
hex21dab572ce

145403245262 has 8 divisors (see below), whose sum is σ = 237932583192. Its totient is φ = 66092384200.

The previous prime is 145403245237. The next prime is 145403245289. The reversal of 145403245262 is 262542304541.

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

It is a super-2 number, since 2×1454032452622 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3304619189 + ... + 3304619232.

It is an arithmetic number, because the mean of its divisors is an integer number (29741572899).

Almost surely, 2145403245262 is an apocalyptic number.

145403245262 is a deficient number, since it is larger than the sum of its proper divisors (92529337930).

145403245262 is a wasteful number, since it uses less digits than its factorization.

145403245262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609238434.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 145403245262 in words is "one hundred forty-five billion, four hundred three million, two hundred forty-five thousand, two hundred sixty-two".

Divisors: 1 2 11 22 6609238421 13218476842 72701622631 145403245262