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101130402 = 2323732829
BaseRepresentation
bin1100000011100…
…10000010100010
321001021221211110
412001302002202
5201342133102
614011324150
72335410552
oct601620242
9231257743
10101130402
11520a384a
1229a50656
1317c4b199
14d607162
158d2986c
hex60720a2

101130402 has 16 divisors (see below), whose sum is σ = 211055040. Its totient is φ = 32244432.

The previous prime is 101130389. The next prime is 101130409. The reversal of 101130402 is 204031101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101130409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366277 + ... + 366552.

It is an arithmetic number, because the mean of its divisors is an integer number (13190940).

Almost surely, 2101130402 is an apocalyptic number.

101130402 is an abundant number, since it is smaller than the sum of its proper divisors (109924638).

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

101130402 is a wasteful number, since it uses less digits than its factorization.

101130402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732857.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 101130402 is about 10056.3612703602. The cubic root of 101130402 is about 465.9012881351.

Adding to 101130402 its reverse (204031101), we get a palindrome (305161503).

It can be divided in two parts, 1011 and 30402, that added together give a palindrome (31413).

The spelling of 101130402 in words is "one hundred one million, one hundred thirty thousand, four hundred two".

Divisors: 1 2 3 6 23 46 69 138 732829 1465658 2198487 4396974 16855067 33710134 50565201 101130402