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1141069917 = 31323179919
BaseRepresentation
bin100010000000011…
…0101100001011101
32221112010100122210
41010000311201131
54314103214132
6305121031033
740163635311
oct10400654135
92845110583
101141069917
11536116799
1227a185479
13152530500
14ab78db41
156a299bcc
hex4403585d

1141069917 has 48 divisors (see below), whose sum is σ = 1724006400. Its totient is φ = 670213440.

The previous prime is 1141069883. The next prime is 1141069921. The reversal of 1141069917 is 7199601411.

It is not a de Polignac number, because 1141069917 - 214 = 1141053533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141069957) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1241184 + ... + 1242102.

It is an arithmetic number, because the mean of its divisors is an integer number (35916800).

Almost surely, 21141069917 is an apocalyptic number.

It is an amenable number.

1141069917 is a deficient number, since it is larger than the sum of its proper divisors (582936483).

1141069917 is a wasteful number, since it uses less digits than its factorization.

1141069917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 39.

The square root of 1141069917 is about 33779.7264198513. The cubic root of 1141069917 is about 1044.9706323256.

The spelling of 1141069917 in words is "one billion, one hundred forty-one million, sixty-nine thousand, nine hundred seventeen".

Divisors: 1 3 13 31 39 79 93 169 237 403 507 919 1027 1209 2449 2757 3081 5239 7347 11947 13351 15717 28489 31837 35841 40053 72601 85467 95511 155311 217803 370357 413881 465933 943813 1111071 1241643 2250631 2831439 4814641 6751893 12269569 14443923 29258203 36808707 87774609 380356639 1141069917