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2275944141 = 37311099371
BaseRepresentation
bin1000011110101000…
…0010011011001101
312212121120221102110
42013222002123031
514130120203031
61013501214233
7110254130442
oct20752023315
95777527373
102275944141
11a68790579
12536261379
132a36a1913
141783a99c9
15d4c1dc46
hex87a826cd

2275944141 has 16 divisors (see below), whose sum is σ = 3079264320. Its totient is φ = 1495002240.

The previous prime is 2275944133. The next prime is 2275944163. The reversal of 2275944141 is 1414495722.

It is not a de Polignac number, because 2275944141 - 23 = 2275944133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2275944141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275944191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238186 + ... + 247556.

It is an arithmetic number, because the mean of its divisors is an integer number (192454020).

Almost surely, 22275944141 is an apocalyptic number.

It is an amenable number.

2275944141 is a deficient number, since it is larger than the sum of its proper divisors (803320179).

2275944141 is a wasteful number, since it uses less digits than its factorization.

2275944141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10556.

The product of its digits is 80640, while the sum is 39.

The square root of 2275944141 is about 47706.8563311397. The cubic root of 2275944141 is about 1315.3879719010.

The spelling of 2275944141 in words is "two billion, two hundred seventy-five million, nine hundred forty-four thousand, one hundred forty-one".

Divisors: 1 3 73 219 1109 3327 9371 28113 80957 242871 684083 2052249 10392439 31177317 758648047 2275944141