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9941300437 = 40387246151
BaseRepresentation
bin10010100001000110…
…00011010011010101
3221122211022101110111
421100203003103111
5130324433103222
64322244323021
7501232442125
oct112043032325
927584271414
109941300437
114241672182
121b153a3471
13c257a73c3
146a4442c85
153d2b65777
hex2508c34d5

9941300437 has 4 divisors (see below), whose sum is σ = 9941586976. Its totient is φ = 9941013900.

The previous prime is 9941300407. The next prime is 9941300461. The reversal of 9941300437 is 7340031499.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7340031499 = 26772741887.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9941300437 is a prime.

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 9941300437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9941300407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82689 + ... + 163462.

It is an arithmetic number, because the mean of its divisors is an integer number (2485396744).

Almost surely, 29941300437 is an apocalyptic number.

It is an amenable number.

9941300437 is a deficient number, since it is larger than the sum of its proper divisors (286539).

9941300437 is a wasteful number, since it uses less digits than its factorization.

9941300437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286538.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 9941300437 is about 99706.0702113969. The cubic root of 9941300437 is about 2150.2109356413.

The spelling of 9941300437 in words is "nine billion, nine hundred forty-one million, three hundred thousand, four hundred thirty-seven".

Divisors: 1 40387 246151 9941300437