Search a number
-
+
101420104302 = 232112232296963
BaseRepresentation
bin101111001110100011…
…0111111101001101110
3100200210010211010010100
41132131012333221232
53130202021314202
6114331452451530
710220166443166
oct1363506775156
9320703733110
10101420104302
113a015006520
12177a5479ba6
139743aa9c4a
144ca18c75a6
152988c5141c
hex179d1bfa6e

101420104302 has 48 divisors (see below), whose sum is σ = 240795330048. Its totient is φ = 30595533840.

The previous prime is 101420104271. The next prime is 101420104307. The reversal of 101420104302 is 203401024101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101420104307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1104328 + ... + 1192635.

It is an arithmetic number, because the mean of its divisors is an integer number (5016569376).

Almost surely, 2101420104302 is an apocalyptic number.

101420104302 is an abundant number, since it is smaller than the sum of its proper divisors (139375225746).

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

101420104302 is a wasteful number, since it uses less digits than its factorization.

101420104302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297205 (or 2297202 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 101420104302 its reverse (203401024101), we get a palindrome (304821128403).

The spelling of 101420104302 in words is "one hundred one billion, four hundred twenty million, one hundred four thousand, three hundred two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 223 446 669 1338 2007 2453 4014 4906 7359 14718 22077 44154 2296963 4593926 6890889 13781778 20672667 25266593 41345334 50533186 75799779 151599558 227399337 454798674 512222749 1024445498 1536668247 3073336494 4610004741 5634450239 9220009482 11268900478 16903350717 33806701434 50710052151 101420104302