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2719953137 = 11587421241
BaseRepresentation
bin1010001000011111…
…0011000011110001
321000120001221021002
42202013303003301
521032302000022
61125522011345
7124255135346
oct24207630361
97016057232
102719953137
111176385060
1263aaa6b55
13344681735
141bb3487cd
1510dbc7092
hexa21f30f1

2719953137 has 8 divisors (see below), whose sum is σ = 2972283552. Its totient is φ = 2468466400.

The previous prime is 2719953133. The next prime is 2719953167. The reversal of 2719953137 is 7313599172.

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 2719953137 - 22 = 2719953133 is a prime.

It is a super-2 number, since 2×27199531372 = 14796290134952281538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2719953091 and 2719953100.

It is not an unprimeable number, because it can be changed into a prime (2719953133) 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, 204164 + ... + 217077.

It is an arithmetic number, because the mean of its divisors is an integer number (371535444).

Almost surely, 22719953137 is an apocalyptic number.

It is an amenable number.

2719953137 is a deficient number, since it is larger than the sum of its proper divisors (252330415).

2719953137 is a wasteful number, since it uses less digits than its factorization.

2719953137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421839.

The product of its digits is 357210, while the sum is 47.

The square root of 2719953137 is about 52153.1699611826. The cubic root of 2719953137 is about 1395.8983926247.

The spelling of 2719953137 in words is "two billion, seven hundred nineteen million, nine hundred fifty-three thousand, one hundred thirty-seven".

Divisors: 1 11 587 6457 421241 4633651 247268467 2719953137