Search a number
-
+
38365168407150 = 235213193133403133
BaseRepresentation
bin10001011100100100101100…
…01111000001001001101110
312000211200012112212021120210
420232102112033001021232
520012033331103012100
6213332414241323250
711036535431556204
oct1056222617011156
9160750175767523
1038365168407150
111125163842a412
124377515336526
131853a872c3070
14968c53bdd074
15467e75770c50
hex22e4963c126e

38365168407150 has 192 divisors, whose sum is σ = 111336653998080. Its totient is φ = 8658091814400.

The previous prime is 38365168407109. The next prime is 38365168407151. The reversal of 38365168407150 is 5170486156383.

It is a super-2 number, since 2×383651684071502 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38365168407151) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15553017 + ... + 17850116.

It is an arithmetic number, because the mean of its divisors is an integer number (579878406240).

Almost surely, 238365168407150 is an apocalyptic number.

38365168407150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38365168407150 is an abundant number, since it is smaller than the sum of its proper divisors (72971485590930).

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

38365168407150 is a wasteful number, since it uses less digits than its factorization.

38365168407150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33403211 (or 33403206 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 38365168407150 in words is "thirty-eight trillion, three hundred sixty-five billion, one hundred sixty-eight million, four hundred seven thousand, one hundred fifty".