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72025741619 = 1337314853731
BaseRepresentation
bin100001100010100010…
…0011001100100110011
320212220121010202221222
41003011010121210303
52140002042212434
653031013335255
75126602462616
oct1030504314463
9225817122858
1072025741619
11286007207a7
1211b6133752b
136a3b035630
1436b3a9217d
151d183aa72e
hex10c5119933

72025741619 has 8 divisors (see below), whose sum is σ = 77774140752. Its totient is φ = 66307050720.

The previous prime is 72025741597. The next prime is 72025741631. The reversal of 72025741619 is 91614752027.

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 72025741619 - 212 = 72025737523 is a prime.

It is a super-2 number, since 2×720257416192 (a number of 23 digits) 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 72025741619.

It is not an unprimeable number, because it can be changed into a prime (72025741639) 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, 7422017 + ... + 7431714.

It is an arithmetic number, because the mean of its divisors is an integer number (9721767594).

Almost surely, 272025741619 is an apocalyptic number.

72025741619 is a deficient number, since it is larger than the sum of its proper divisors (5748399133).

72025741619 is a wasteful number, since it uses less digits than its factorization.

72025741619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14854117.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 72025741619 in words is "seventy-two billion, twenty-five million, seven hundred forty-one thousand, six hundred nineteen".

Divisors: 1 13 373 4849 14853731 193098503 5540441663 72025741619