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30100032010 = 254676445403
BaseRepresentation
bin11100000010000110…
…100000101000001010
32212200201112001111101
4130002012200220022
5443121102011020
621454444052014
72113623023236
oct340206405012
985621461441
1030100032010
1111846757614
125a0053400a
132ab901a339
1416578475c6
15bb27d800a
hex7021a0a0a

30100032010 has 16 divisors (see below), whose sum is σ = 54296083296. Its totient is φ = 12014229328.

The previous prime is 30100031981. The next prime is 30100032037. The reversal of 30100032010 is 1023000103.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218032 + ... + 3227371.

It is an arithmetic number, because the mean of its divisors is an integer number (3393505206).

Almost surely, 230100032010 is an apocalyptic number.

30100032010 is a deficient number, since it is larger than the sum of its proper divisors (24196051286).

30100032010 is a wasteful number, since it uses less digits than its factorization.

30100032010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6445877.

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

Adding to 30100032010 its reverse (1023000103), we get a palindrome (31123032113).

The spelling of 30100032010 in words is "thirty billion, one hundred million, thirty-two thousand, ten".

Divisors: 1 2 5 10 467 934 2335 4670 6445403 12890806 32227015 64454030 3010003201 6020006402 15050016005 30100032010