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10220232001 = 71656788129
BaseRepresentation
bin10011000010010110…
…00101110101000001
3222101021011120122011
421201023011311001
5131412334411001
64410051012521
7511160352520
oct114113056501
928337146564
1010220232001
114375066631
121b9289a141
13c6b509675
146cd4d04b7
153ec3b1d51
hex2612c5d41

10220232001 has 8 divisors (see below), whose sum is σ = 11681102720. Its totient is φ = 8759570688.

The previous prime is 10220231947. The next prime is 10220232017. The reversal of 10220232001 is 10023202201.

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 10220232001 - 211 = 10220229953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10220232901) 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, 71905 + ... + 160033.

It is an arithmetic number, because the mean of its divisors is an integer number (1460137840).

Almost surely, 210220232001 is an apocalyptic number.

It is an amenable number.

10220232001 is a deficient number, since it is larger than the sum of its proper divisors (1460870719).

10220232001 is an equidigital number, since it uses as much as digits as its factorization.

10220232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104703.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10220232001 its reverse (10023202201), we get a palindrome (20243434202).

The spelling of 10220232001 in words is "ten billion, two hundred twenty million, two hundred thirty-two thousand, one".

Divisors: 1 7 16567 88129 115969 616903 1460033143 10220232001