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106769519 = 2311341081
BaseRepresentation
bin1100101110100…
…10110001101111
321102220110020122
412113102301233
5204313111034
614332235155
72434345253
oct627226157
9242813218
10106769519
11552a557a
122b90babb
1319173b3c
1410274263
15959062e
hex65d2c6f

106769519 has 8 divisors (see below), whose sum is σ = 112400352. Its totient is φ = 101221120.

The previous prime is 106769489. The next prime is 106769521. The reversal of 106769519 is 915967601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106769519 is a prime.

It is a super-2 number, since 2×1067695192 = 22799460374982722, which 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 106769519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106769539) 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, 17942 + ... + 23139.

It is an arithmetic number, because the mean of its divisors is an integer number (14050044).

Almost surely, 2106769519 is an apocalyptic number.

106769519 is a deficient number, since it is larger than the sum of its proper divisors (5630833).

106769519 is a wasteful number, since it uses less digits than its factorization.

106769519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41217.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 106769519 is about 10332.9337073263. The cubic root of 106769519 is about 474.4048227880.

The spelling of 106769519 in words is "one hundred six million, seven hundred sixty-nine thousand, five hundred nineteen".

Divisors: 1 23 113 2599 41081 944863 4642153 106769519