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5311235214149 = 157181931185947
BaseRepresentation
bin100110101001001111001…
…0010011100101101000101
3200210202020010002011112212
41031102132102130231011
51144004402203323044
615143540415153205
71055503234301054
oct115223622345505
920722203064485
105311235214149
1117685338a6507
12719429b15805
132c6b02783b87
141450cab0639b
1593256432a9e
hex4d49e49cb45

5311235214149 has 8 divisors (see below), whose sum is σ = 5345122862688. Its totient is φ = 5277348301680.

The previous prime is 5311235214091. The next prime is 5311235214157. The reversal of 5311235214149 is 9414125321135.

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 not a de Polignac number, because 5311235214149 - 228 = 5310966778693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311235214449) 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, 28470194 + ... + 28656140.

It is an arithmetic number, because the mean of its divisors is an integer number (668140357836).

Almost surely, 25311235214149 is an apocalyptic number.

It is an amenable number.

5311235214149 is a deficient number, since it is larger than the sum of its proper divisors (33887648539).

5311235214149 is a wasteful number, since it uses less digits than its factorization.

5311235214149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368035.

The product of its digits is 129600, while the sum is 41.

The spelling of 5311235214149 in words is "five trillion, three hundred eleven billion, two hundred thirty-five million, two hundred fourteen thousand, one hundred forty-nine".

Divisors: 1 157 181931 185947 28563167 29193679 33829523657 5311235214149