Search a number
-
+
101421241002 = 23223433565771
BaseRepresentation
bin101111001110100101…
…1010101001010101010
3100200210012221212101100
41132131023111022222
53130202314203002
6114331533102230
710220212216164
oct1363513251252
9320705855340
10101421241002
113a015712544
12177a5927976
1397440b7453
144ca1b01934
152988dc811c
hex179d2d52aa

101421241002 has 48 divisors (see below), whose sum is σ = 229830164928. Its totient is φ = 32262468480.

The previous prime is 101421240997. The next prime is 101421241021. The reversal of 101421241002 is 200142124101.

101421241002 is a `hidden beast` number, since 1 + 0 + 1 + 421 + 241 + 0 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103624 + ... + 462147.

It is an arithmetic number, because the mean of its divisors is an integer number (4788128436).

Almost surely, 2101421241002 is an apocalyptic number.

101421241002 is an abundant number, since it is smaller than the sum of its proper divisors (128408923926).

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

101421241002 is a wasteful number, since it uses less digits than its factorization.

101421241002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566235 (or 566232 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 101421241002 its reverse (200142124101), we get a palindrome (301563365103).

The spelling of 101421241002 in words is "one hundred one billion, four hundred twenty-one million, two hundred forty-one thousand, two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 433 866 1299 2598 3897 7794 9959 19918 29877 59754 89631 179262 565771 1131542 1697313 3394626 5091939 10183878 13012733 26025466 39038199 78076398 117114597 234229194 244978843 489957686 734936529 1469873058 2204809587 4409619174 5634513389 11269026778 16903540167 33807080334 50710620501 101421241002