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4030023401 = 6797620099
BaseRepresentation
bin1111000000110101…
…0100011011101001
3101101212012101210222
43300031110123221
531223141222101
61503521215425
7201603430235
oct36015243351
911355171728
104030023401
111788930258
12945791575
134c2c04241
142a332b5c5
15188c0601b
hexf03546e9

4030023401 has 8 divisors (see below), whose sum is σ = 4132346400. Its totient is φ = 3928940928.

The previous prime is 4030023397. The next prime is 4030023419. The reversal of 4030023401 is 1043200304.

4030023401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4030023401 - 22 = 4030023397 is a prime.

It is a super-2 number, since 2×40300234012 = 32482177225215213602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4030023401.

It is not an unprimeable number, because it can be changed into a prime (4030023421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303551 + ... + 316548.

It is an arithmetic number, because the mean of its divisors is an integer number (516543300).

Almost surely, 24030023401 is an apocalyptic number.

It is an amenable number.

4030023401 is a deficient number, since it is larger than the sum of its proper divisors (102322999).

4030023401 is an equidigital number, since it uses as much as digits as its factorization.

4030023401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620263.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4030023401 is about 63482.4653034206. The cubic root of 4030023401 is about 1591.3627546512.

Adding to 4030023401 its reverse (1043200304), we get a palindrome (5073223705).

The spelling of 4030023401 in words is "four billion, thirty million, twenty-three thousand, four hundred one".

Divisors: 1 67 97 6499 620099 41546633 60149603 4030023401