Search a number
-
+
103215050233452 = 22332393998723471
BaseRepresentation
bin10111011101111110100000…
…011001111001011001101100
3111112110021002022112120021000
4113131332200121321121230
5102012033410324432302
61003304201155040300
730512020110212103
oct2735764031713154
9445407068476230
10103215050233452
112a984291056213
12b6ab9275a0090
1345791a304b7a1
141b6b8c696903a
15bdecd88c131c
hex5ddfa067966c

103215050233452 has 48 divisors (see below), whose sum is σ = 268714217318400. Its totient is φ = 34261062690960.

The previous prime is 103215050233439. The next prime is 103215050233459. The reversal of 103215050233452 is 254332050512301.

103215050233452 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 150 + 50 + 2 + 3 + 3 + 452 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (103215050233459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1999335924 + ... + 1999387547.

It is an arithmetic number, because the mean of its divisors is an integer number (5598212860800).

Almost surely, 2103215050233452 is an apocalyptic number.

103215050233452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103215050233452 is an abundant number, since it is smaller than the sum of its proper divisors (165499167084948).

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

103215050233452 is a wasteful number, since it uses less digits than its factorization.

103215050233452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998723723 (or 3998723715 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 103215050233452 in words is "one hundred three trillion, two hundred fifteen billion, fifty million, two hundred thirty-three thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 239 478 717 956 1434 2151 2868 4302 6453 8604 12906 25812 3998723471 7997446942 11996170413 15994893884 23992340826 35988511239 47984681652 71977022478 107965533717 143954044956 215931067434 431862134868 955694909569 1911389819138 2867084728707 3822779638276 5734169457414 8601254186121 11468338914828 17202508372242 25803762558363 34405016744484 51607525116726 103215050233452