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2023210203140 = 225761923346529
BaseRepresentation
bin11101011100010000101…
…110011011100000000100
321011102020222221100001102
4131130100232123200010
5231122013303000030
64145241104115232
7266113014655550
oct35342056334004
97142228840042
102023210203140
11710047461a55
12288141005b18
13118a32040999
146dcd1258860
15379659aec45
hex1d710b9b804

2023210203140 has 48 divisors (see below), whose sum is σ = 4863549129600. Its totient is φ = 692551406592.

The previous prime is 2023210203037. The next prime is 2023210203143. The reversal of 2023210203140 is 413020123202.

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

It is not an unprimeable number, because it can be changed into a prime (2023210203143) 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, 11586605 + ... + 11759924.

It is an arithmetic number, because the mean of its divisors is an integer number (101323940200).

Almost surely, 22023210203140 is an apocalyptic number.

2023210203140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023210203140 is an abundant number, since it is smaller than the sum of its proper divisors (2840338926460).

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

2023210203140 is a wasteful number, since it uses less digits than its factorization.

2023210203140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23347164 (or 23347162 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2023210203140 its reverse (413020123202), we get a palindrome (2436230326342).

The spelling of 2023210203140 in words is "two trillion, twenty-three billion, two hundred ten million, two hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 619 1238 2476 3095 4333 6190 8666 12380 17332 21665 43330 86660 23346529 46693058 93386116 116732645 163425703 233465290 326851406 466930580 653702812 817128515 1634257030 3268514060 14451501451 28903002902 57806005804 72257507255 101160510157 144515014510 202321020314 289030029020 404642040628 505802550785 1011605101570 2023210203140