Search a number
-
+
2123423122024 = 2317532539116027
BaseRepresentation
bin11110111001100101111…
…000011000001001101000
321111222221000020002002201
4132321211320120021220
5234242232304401044
64303253114505544
7306261255506041
oct36714570301150
97458830202081
102123423122024
117495a1aa4176
122a364a1352b4
131253129aba19
1474aba6a18c8
153a37d7567d4
hex1ee65e18268

2123423122024 has 64 divisors (see below), whose sum is σ = 4296888129600. Its totient is φ = 980009432064.

The previous prime is 2123423122019. The next prime is 2123423122027. The reversal of 2123423122024 is 4202213243212.

It is a junction number, because it is equal to n+sod(n) for n = 2123423121983 and 2123423122001.

It is not an unprimeable number, because it can be changed into a prime (2123423122027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18243099 + ... + 18359125.

It is an arithmetic number, because the mean of its divisors is an integer number (67138877025).

Almost surely, 22123423122024 is an apocalyptic number.

It is an amenable number.

2123423122024 is an abundant number, since it is smaller than the sum of its proper divisors (2173465007576).

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

2123423122024 is a wasteful number, since it uses less digits than its factorization.

2123423122024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118642 (or 118638 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2123423122024 its reverse (4202213243212), we get a palindrome (6325636365236).

The spelling of 2123423122024 in words is "two trillion, one hundred twenty-three billion, four hundred twenty-three million, one hundred twenty-two thousand, twenty-four".

Divisors: 1 2 4 8 17 34 53 68 106 136 212 424 901 1802 2539 3604 5078 7208 10156 20312 43163 86326 116027 134567 172652 232054 269134 345304 464108 538268 928216 1076536 1972459 2287639 3944918 4575278 6149431 7889836 9150556 12298862 15779672 18301112 24597724 49195448 104540327 209080654 294592553 418161308 589185106 836322616 1178370212 2356740424 5008073401 10016146802 15613405309 20032293604 31226810618 40064587208 62453621236 124907242472 265427890253 530855780506 1061711561012 2123423122024