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101230412424 = 23331313475827
BaseRepresentation
bin101111001000111001…
…1011000001010001000
3100200021220212202210020
41132101303120022020
53124304441144144
6114300555020440
710212404210511
oct1362163301210
9320256782706
10101230412424
1139a27a24179
1217751a3a720
1397136c182b
144c84629a08
152977281419
hex1791cd8288

101230412424 has 32 divisors (see below), whose sum is σ = 253884599520. Its totient is φ = 33635661696.

The previous prime is 101230412419. The next prime is 101230412471. The reversal of 101230412424 is 424214032101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 101230412394 and 101230412403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6730402 + ... + 6745425.

It is an arithmetic number, because the mean of its divisors is an integer number (7933893735).

Almost surely, 2101230412424 is an apocalyptic number.

It is an amenable number.

101230412424 is an abundant number, since it is smaller than the sum of its proper divisors (152654187096).

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

101230412424 is a wasteful number, since it uses less digits than its factorization.

101230412424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13476149 (or 13476145 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 101230412424 its reverse (424214032101), we get a palindrome (525444444525).

The spelling of 101230412424 in words is "one hundred one billion, two hundred thirty million, four hundred twelve thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 313 626 939 1252 1878 2504 3756 7512 13475827 26951654 40427481 53903308 80854962 107806616 161709924 323419848 4217933851 8435867702 12653801553 16871735404 25307603106 33743470808 50615206212 101230412424