Search a number
-
+
145554213010 = 2517856201253
BaseRepresentation
bin1000011110001110110…
…1010000100010010010
3111220200220221010122011
42013203231100202102
54341043334304020
6150511111533134
713341653253103
oct2074355204222
9456626833564
10145554213010
1156802616628
122426198a1aa
13109584a787b
14708b1583aa
153bbd64e35a
hex21e3b50892

145554213010 has 16 divisors (see below), whose sum is σ = 277409206296. Its totient is φ = 54796880128.

The previous prime is 145554213001. The next prime is 145554213041. The reversal of 145554213010 is 10312455541.

It can be written as a sum of positive squares in 4 ways, for example, as 136871141521 + 8683071489 = 369961^2 + 93183^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428100457 + ... + 428100796.

Almost surely, 2145554213010 is an apocalyptic number.

145554213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145554213010 is a deficient number, since it is larger than the sum of its proper divisors (131854993286).

145554213010 is a wasteful number, since it uses less digits than its factorization.

145554213010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856201277.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 145554213010 its reverse (10312455541), we get a palindrome (155866668551).

The spelling of 145554213010 in words is "one hundred forty-five billion, five hundred fifty-four million, two hundred thirteen thousand, ten".

Divisors: 1 2 5 10 17 34 85 170 856201253 1712402506 4281006265 8562012530 14555421301 29110842602 72777106505 145554213010