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203101211130 = 23517123395377
BaseRepresentation
bin1011110100100111000…
…1101000100111111010
3201102020110202112101220
42331021301220213322
511311422402224010
6233145311452510
720450015544606
oct2751161504772
9642213675356
10203101211130
1179153380004
1233442227136
13161c997c54c
149b89d12506
15543a85b970
hex2f49c689fa

203101211130 has 32 divisors (see below), whose sum is σ = 487472606784. Its totient is φ = 54157022976.

The previous prime is 203101211107. The next prime is 203101211167. The reversal of 203101211130 is 31112101302.

It is a happy number.

203101211130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316002 + ... + 711378.

It is an arithmetic number, because the mean of its divisors is an integer number (15233518962).

Almost surely, 2203101211130 is an apocalyptic number.

203101211130 is an abundant number, since it is smaller than the sum of its proper divisors (284371395654).

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

203101211130 is a wasteful number, since it uses less digits than its factorization.

203101211130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412510.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 203101211130 its reverse (31112101302), we get a palindrome (234213312432).

The spelling of 203101211130 in words is "two hundred three billion, one hundred one million, two hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 17123 34246 51369 85615 102738 171230 256845 395377 513690 790754 1186131 1976885 2372262 3953770 5930655 11861310 6770040371 13540080742 20310121113 33850201855 40620242226 67700403710 101550605565 203101211130