Search a number
-
+
1110232323020 = 225313791769069
BaseRepresentation
bin10000001001111111000…
…000001101001111001100
310221010200222222122010102
4100021333000031033030
5121142223433314040
62210011135430232
7143132410016042
oct20117700151714
93833628878112
101110232323020
113989352257a7
1215b206685378
1380904959192
143ba42424392
151dd2de50515
hex1027f00d3cc

1110232323020 has 24 divisors (see below), whose sum is σ = 2331563497200. Its totient is φ = 444078525632.

The previous prime is 1110232322999. The next prime is 1110232323043. The reversal of 1110232323020 is 203232320111.

It is a super-2 number, since 2×11102323230202 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1110232322983 and 1110232323001.

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, 256955 + ... + 1512114.

It is an arithmetic number, because the mean of its divisors is an integer number (97148479050).

Almost surely, 21110232323020 is an apocalyptic number.

1110232323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110232323020 is an abundant number, since it is smaller than the sum of its proper divisors (1221331174180).

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

1110232323020 is a wasteful number, since it uses less digits than its factorization.

1110232323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800457 (or 1800455 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1110232323020 its reverse (203232320111), we get a palindrome (1313464643131).

The spelling of 1110232323020 in words is "one trillion, one hundred ten billion, two hundred thirty-two million, three hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 31379 62758 125516 156895 313790 627580 1769069 3538138 7076276 8845345 17690690 35381380 55511616151 111023232302 222046464604 277558080755 555116161510 1110232323020