Search a number
-
+
103311011202102 = 2341117103145322787
BaseRepresentation
bin10111011111010111111000…
…000111111100010000110110
3111112210102210000000212010000
4113133113320013330100312
5102020121422331431402
61003420231235412130
730521655111042024
oct2737277007742066
9445712700025100
10103311011202102
112aa10a54569280
12b706448754046
134585256b21b42
141b723cb3d5714
15be2553225c1c
hex5df5f81fc436

103311011202102 has 320 divisors, whose sum is σ = 270186927588864. Its totient is φ = 29157388508160.

The previous prime is 103311011202071. The next prime is 103311011202143. The reversal of 103311011202102 is 201202110113301.

103311011202102 is a `hidden beast` number, since 1 + 0 + 331 + 1 + 0 + 1 + 120 + 210 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4533758353 + ... + 4533781139.

Almost surely, 2103311011202102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103311011202102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135093463794432).

103311011202102 is an abundant number, since it is smaller than the sum of its proper divisors (166875916386762).

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

103311011202102 is a wasteful number, since it uses less digits than its factorization.

103311011202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24385 (or 24376 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 103311011202102 its reverse (201202110113301), we get a palindrome (304513121315403).

The spelling of 103311011202102 in words is "one hundred three trillion, three hundred eleven billion, eleven million, two hundred two thousand, one hundred two".