Search a number
-
+
3138474357592 = 237533591050323
BaseRepresentation
bin101101101010111011101…
…001100011001101011000
3102010000221200012111020221
4231222323221203031120
5402410043413420332
610401443433325424
7442514214606250
oct55527351431530
912100850174227
103138474357592
111000023a56122
12428310866874
13199c592c21c2
14abc8da68960
155698b553297
hex2dabba63358

3138474357592 has 32 divisors (see below), whose sum is σ = 6725434636800. Its totient is φ = 1345033950624.

The previous prime is 3138474357581. The next prime is 3138474357631. The reversal of 3138474357592 is 2957534748313.

It is a self number, because there is not a number n which added to its sum of digits gives 3138474357592.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462943 + ... + 3513265.

It is an arithmetic number, because the mean of its divisors is an integer number (210169832400).

Almost surely, 23138474357592 is an apocalyptic number.

It is an amenable number.

3138474357592 is an abundant number, since it is smaller than the sum of its proper divisors (3586960279208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3138474357592 is a wasteful number, since it uses less digits than its factorization.

3138474357592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103695 (or 1103691 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 61.

The spelling of 3138474357592 in words is "three trillion, one hundred thirty-eight billion, four hundred seventy-four million, three hundred fifty-seven thousand, five hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 56 53359 106718 213436 373513 426872 747026 1050323 1494052 2100646 2988104 4201292 7352261 8402584 14704522 29409044 58818088 56044184957 112088369914 224176739828 392309294699 448353479656 784618589398 1569237178796 3138474357592