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72204141401 = 730733598949
BaseRepresentation
bin100001100111110110…
…0111100001101011001
320220101000211102110022
41003033230330031121
52140333230011101
653100425200225
75134200034610
oct1031754741531
9226330742408
1072204141401
11286923a0137
1211bb1030075
136a68c99032
1436cd650877
151d28d99a1b
hex10cfb3c359

72204141401 has 8 divisors (see below), whose sum is σ = 82787812800. Its totient is φ = 61687668528.

The previous prime is 72204141377. The next prime is 72204141407. The reversal of 72204141401 is 10414140227.

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 72204141401 - 26 = 72204141337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72204141407) 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, 16797326 + ... + 16801623.

It is an arithmetic number, because the mean of its divisors is an integer number (10348476600).

Almost surely, 272204141401 is an apocalyptic number.

It is an amenable number.

72204141401 is a deficient number, since it is larger than the sum of its proper divisors (10583671399).

72204141401 is a wasteful number, since it uses less digits than its factorization.

72204141401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33599263.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 72204141401 its reverse (10414140227), we get a palindrome (82618281628).

The spelling of 72204141401 in words is "seventy-two billion, two hundred four million, one hundred forty-one thousand, four hundred one".

Divisors: 1 7 307 2149 33598949 235192643 10314877343 72204141401