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2423140131020 = 2257231037306097
BaseRepresentation
bin100011010000101110011…
…010000010000011001100
322120122112210122200011112
4203100232122002003030
5304200042333143040
65053101502311152
7340031446162640
oct43205632020314
98518483580145
102423140131020
11854714484104
123317548884b8
13147668cb671b
14853cddbac20
1543071166365
hex2342e6820cc

2423140131020 has 96 divisors (see below), whose sum is σ = 6127302924288. Its totient is φ = 786954212352.

The previous prime is 2423140131001. The next prime is 2423140131029. The reversal of 2423140131020 is 201310413242.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (2423140131029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3321389 + ... + 3984708.

It is an arithmetic number, because the mean of its divisors is an integer number (63826072128).

Almost surely, 22423140131020 is an apocalyptic number.

2423140131020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423140131020 is an abundant number, since it is smaller than the sum of its proper divisors (3704162793268).

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

2423140131020 is a wasteful number, since it uses less digits than its factorization.

2423140131020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7306239 (or 7306237 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2423140131020 its reverse (201310413242), we get a palindrome (2624450544262).

The spelling of 2423140131020 in words is "two trillion, four hundred twenty-three billion, one hundred forty million, one hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 103 115 140 161 206 230 322 412 460 515 644 721 805 1030 1442 1610 2060 2369 2884 3220 3605 4738 7210 9476 11845 14420 16583 23690 33166 47380 66332 82915 165830 331660 7306097 14612194 29224388 36530485 51142679 73060970 102285358 146121940 168040231 204570716 255713395 336080462 511426790 672160924 752527991 840201155 1022853580 1176281617 1505055982 1680402310 2352563234 3010111964 3360804620 3762639955 4705126468 5267695937 5881408085 7525279910 10535391874 11762816170 15050559820 17308143793 21070783748 23525632340 26338479685 34616287586 52676959370 69232575172 86540718965 105353918740 121157006551 173081437930 242314013102 346162875860 484628026204 605785032755 1211570065510 2423140131020