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72052200700501 = 761168740516863
BaseRepresentation
bin10000011000011111110101…
…110100111111101001010101
3100110010010022202021221221111
4100120133311310333221111
533421000401334404001
6413124153554415021
721114412462541230
oct2030376564775125
9313103282257844
1072052200700501
1120a5a1919978aa
1280b8248291471
133128654c26228
1413b14b9026417
1584e39a672851
hex4187f5d3fa55

72052200700501 has 8 divisors (see below), whose sum is σ = 83695296364544. Its totient is φ = 60746586070320.

The previous prime is 72052200700477. The next prime is 72052200700561. The reversal of 72052200700501 is 10500700225027.

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 72052200700501 - 211 = 72052200698453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72052200700561) 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, 84370258005 + ... + 84370258858.

It is an arithmetic number, because the mean of its divisors is an integer number (10461912045568).

Almost surely, 272052200700501 is an apocalyptic number.

It is an amenable number.

72052200700501 is a deficient number, since it is larger than the sum of its proper divisors (11643095664043).

72052200700501 is a wasteful number, since it uses less digits than its factorization.

72052200700501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168740516931.

The product of its (nonzero) digits is 9800, while the sum is 31.

Adding to 72052200700501 its reverse (10500700225027), we get a palindrome (82552900925528).

The spelling of 72052200700501 in words is "seventy-two trillion, fifty-two billion, two hundred million, seven hundred thousand, five hundred one".

Divisors: 1 7 61 427 168740516863 1181183618041 10293171528643 72052200700501