Search a number
-
+
101000203030 = 2547214894049
BaseRepresentation
bin101111000010000010…
…1001100101100010110
3100122200212200220212101
41132010011030230112
53123322022444110
6114222052512314
710203610363216
oct1360405145426
9318625626771
10101000203030
1139919a88481
12176a891b69a
1396a7abb15c
144c61c22246
152961e5b13a
hex178414cb16

101000203030 has 16 divisors (see below), whose sum is σ = 185668459200. Its totient is φ = 39540504832.

The previous prime is 101000203019. The next prime is 101000203049. The reversal of 101000203030 is 30302000101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 101000202998 and 101000203016.

It is a congruent number.

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, 107446555 + ... + 107447494.

It is an arithmetic number, because the mean of its divisors is an integer number (11604278700).

Almost surely, 2101000203030 is an apocalyptic number.

101000203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101000203030 is a deficient number, since it is larger than the sum of its proper divisors (84668256170).

101000203030 is a wasteful number, since it uses less digits than its factorization.

101000203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214894103.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 101000203030 its reverse (30302000101), we get a palindrome (131302203131).

The spelling of 101000203030 in words is "one hundred one billion, two hundred three thousand, thirty".

Divisors: 1 2 5 10 47 94 235 470 214894049 429788098 1074470245 2148940490 10100020303 20200040606 50500101515 101000203030