Search a number
-
+
151213112433200 = 2452794785225077
BaseRepresentation
bin100010011000011100001011…
…110110100001101000110000
3201211101211110210112112020002
4202120130023312201220300
5124304433423240330300
61253334202253405132
743564533614251556
oct4230341366415060
9654354423475202
10151213112433200
11441aa13693a504
1214b621454997a8
13664b44890031c
14294aa7a1b9bd6
15127360037a5d5
hex89870bda1a30

151213112433200 has 60 divisors (see below), whose sum is σ = 367888103996640. Its totient is φ = 59719608948480.

The previous prime is 151213112433151. The next prime is 151213112433209. The reversal of 151213112433200 is 2334211312151.

It is not an unprimeable number, because it can be changed into a prime (151213112433209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2392580939 + ... + 2392644138.

It is an arithmetic number, because the mean of its divisors is an integer number (6131468399944).

Almost surely, 2151213112433200 is an apocalyptic number.

151213112433200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151213112433200 is an abundant number, since it is smaller than the sum of its proper divisors (216674991563440).

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

151213112433200 is a wasteful number, since it uses less digits than its factorization.

151213112433200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785225174 (or 4785225163 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 151213112433200 its reverse (2334211312151), we get a palindrome (153547323745351).

The spelling of 151213112433200 in words is "one hundred fifty-one trillion, two hundred thirteen billion, one hundred twelve million, four hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 79 80 100 158 200 316 395 400 632 790 1264 1580 1975 3160 3950 6320 7900 15800 31600 4785225077 9570450154 19140900308 23926125385 38281800616 47852250770 76563601232 95704501540 119630626925 191409003080 239261253850 378032781083 382818006160 478522507700 756065562166 957045015400 1512131124332 1890163905415 1914090030800 3024262248664 3780327810830 6048524497328 7560655621660 9450819527075 15121311243320 18901639054150 30242622486640 37803278108300 75606556216600 151213112433200