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107197411949 = 297395001979
BaseRepresentation
bin110001111010101110…
…1101011001001101101
3101020200202211202022122
41203311131223021231
53224020014140244
6121125032322325
710513310652545
oct1436535531155
9336622752278
10107197411949
114150a165241
12189382433a5
13a1549a4994
14528ccc8325
152bc604b1ee
hex18f576b26d

107197411949 has 8 divisors (see below), whose sum is σ = 111043956000. Its totient is φ = 103360873392.

The previous prime is 107197411939. The next prime is 107197411963. The reversal of 107197411949 is 949114791701.

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

It is not a de Polignac number, because 107197411949 - 232 = 102902444653 is a prime.

It is a super-3 number, since 3×1071974119493 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 107197411949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107197411939) 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, 2479559 + ... + 2522420.

It is an arithmetic number, because the mean of its divisors is an integer number (13880494500).

Almost surely, 2107197411949 is an apocalyptic number.

It is an amenable number.

107197411949 is a deficient number, since it is larger than the sum of its proper divisors (3846544051).

107197411949 is an equidigital number, since it uses as much as digits as its factorization.

107197411949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002747.

The product of its (nonzero) digits is 571536, while the sum is 53.

The spelling of 107197411949 in words is "one hundred seven billion, one hundred ninety-seven million, four hundred eleven thousand, nine hundred forty-nine".

Divisors: 1 29 739 21431 5001979 145057391 3696462481 107197411949