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10042230401 = 78271734709
BaseRepresentation
bin10010101101001000…
…00100011010000001
3221220212020011100022
421112210010122001
5131031302333101
64340251503225
7503566356440
oct112644043201
927825204308
1010042230401
114293639375
121b43157b15
13c40685288
146b39d6d57
153db950a1b
hex256904681

10042230401 has 8 divisors (see below), whose sum is σ = 11490719040. Its totient is φ = 8597212848.

The previous prime is 10042230397. The next prime is 10042230481. The reversal of 10042230401 is 10403224001.

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

It is not a de Polignac number, because 10042230401 - 22 = 10042230397 is a prime.

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 10042230401.

It is not an unprimeable number, because it can be changed into a prime (10042230481) 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, 861566 + ... + 873143.

It is an arithmetic number, because the mean of its divisors is an integer number (1436339880).

Almost surely, 210042230401 is an apocalyptic number.

It is an amenable number.

10042230401 is a deficient number, since it is larger than the sum of its proper divisors (1448488639).

10042230401 is an equidigital number, since it uses as much as digits as its factorization.

10042230401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735543.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10042230401 its reverse (10403224001), we get a palindrome (20445454402).

The spelling of 10042230401 in words is "ten billion, forty-two million, two hundred thirty thousand, four hundred one".

Divisors: 1 7 827 5789 1734709 12142963 1434604343 10042230401