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40300023010420 = 2255167389975063
BaseRepresentation
bin10010010100111000101001…
…00011100101010001110100
312021200122101220011002102101
421022130110203211101310
520240233421342313140
6221413324110351444
711326403065414015
oct1112342443452164
9167618356132371
1040300023010420
1111928164408448
12462a4b81bb584
1319643780c1ab4
149d47626cb00c
1549d46942399a
hex24a7148e5474

40300023010420 has 24 divisors (see below), whose sum is σ = 84646427491584. Its totient is φ = 16116889362336.

The previous prime is 40300023010343. The next prime is 40300023010543. The reversal of 40300023010420 is 2401032000304.

It is a congruent number.

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, 194884192 + ... + 195090871.

It is an arithmetic number, because the mean of its divisors is an integer number (3526934478816).

Almost surely, 240300023010420 is an apocalyptic number.

It is an amenable number.

40300023010420 is an abundant number, since it is smaller than the sum of its proper divisors (44346404481164).

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

40300023010420 is a wasteful number, since it uses less digits than its factorization.

40300023010420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389980239 (or 389980237 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40300023010420 its reverse (2401032000304), we get a palindrome (42701055010724).

The spelling of 40300023010420 in words is "forty trillion, three hundred billion, twenty-three million, ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 5167 10334 20668 25835 51670 103340 389975063 779950126 1559900252 1949875315 3899750630 7799501260 2015001150521 4030002301042 8060004602084 10075005752605 20150011505210 40300023010420