Search a number
-
+
10645433330 = 2571013314549
BaseRepresentation
bin10011110101000010…
…00110101111110010
31000110220021001012112
421322201012233302
5133300212331310
64520200325322
7524542455530
oct117241065762
930426231175
1010645433330
114573084694
122091173842
13100863299c
1472db75150
154248a2705
hex27a846bf2

10645433330 has 64 divisors (see below), whose sum is σ = 22187692800. Its totient is φ = 3602016000.

The previous prime is 10645433329. The next prime is 10645433347. The reversal of 10645433330 is 3333454601.

It is a happy number.

It is a super-2 number, since 2×106454333302 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2337896 + ... + 2342444.

It is an arithmetic number, because the mean of its divisors is an integer number (346682700).

Almost surely, 210645433330 is an apocalyptic number.

10645433330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10645433330 is an abundant number, since it is smaller than the sum of its proper divisors (11542259470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10645433330 is a wasteful number, since it uses less digits than its factorization.

10645433330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4995.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 10645433330 its reverse (3333454601), we get a palindrome (13978887931).

The spelling of 10645433330 in words is "ten billion, six hundred forty-five million, four hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 101 202 331 505 662 707 1010 1414 1655 2317 3310 3535 4549 4634 7070 9098 11585 22745 23170 31843 33431 45490 63686 66862 159215 167155 234017 318430 334310 459449 468034 918898 1170085 1505719 2297245 2340170 3011438 3216143 4594490 6432286 7528595 10540033 15057190 16080715 21080066 32161430 52700165 105400330 152077619 304155238 760388095 1064543333 1520776190 2129086666 5322716665 10645433330