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10120200130 = 251771838459
BaseRepresentation
bin10010110110011010…
…11111111111000010
3222010021221102201001
421123031133333002
5131211232401010
64352115002214
7505534165435
oct113315377702
928107842631
1010120200130
114323653167
121b6529936a
13c53884501
146c00d181c
153e3702c3a
hex25b35ffc2

10120200130 has 32 divisors (see below), whose sum is σ = 19559594880. Its totient is φ = 3756291840.

The previous prime is 10120200119. The next prime is 10120200133. The reversal of 10120200130 is 3100202101.

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

It is not an unprimeable number, because it can be changed into a prime (10120200133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407160 + ... + 431299.

It is an arithmetic number, because the mean of its divisors is an integer number (611237340).

Almost surely, 210120200130 is an apocalyptic number.

10120200130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120200130 is a deficient number, since it is larger than the sum of its proper divisors (9439394750).

10120200130 is a wasteful number, since it uses less digits than its factorization.

10120200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838554.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10120200130 its reverse (3100202101), we get a palindrome (13220402231).

The spelling of 10120200130 in words is "ten billion, one hundred twenty million, two hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 17 34 71 85 142 170 355 710 1207 2414 6035 12070 838459 1676918 4192295 8384590 14253803 28507606 59530589 71269015 119061178 142538030 297652945 595305890 1012020013 2024040026 5060100065 10120200130