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103020203320030 = 25110316575636693
BaseRepresentation
bin10111011011001001000010…
…100111111010001011011110
3111111202122011002200210122001
4113123021002213322023132
5102000340334022220110
61003034454505312514
730461651450606113
oct2733110247721336
9444678132623561
10103020203320030
112a909694052257
12b67a00979573a
1345639c04cac89
141b622c0dd890a
15bd9bd2a4263a
hex5db2429fa2de

103020203320030 has 32 divisors (see below), whose sum is σ = 185716531292544. Its totient is φ = 41145867484416.

The previous prime is 103020203320007. The next prime is 103020203320033. The reversal of 103020203320030 is 30023302020301.

It is a happy number.

It is a super-2 number, since 2×1030202033200302 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020203320033) 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, 15458364 + ... + 21095056.

It is an arithmetic number, because the mean of its divisors is an integer number (5803641602892).

Almost surely, 2103020203320030 is an apocalyptic number.

103020203320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103020203320030 is a deficient number, since it is larger than the sum of its proper divisors (82696327972514).

103020203320030 is a wasteful number, since it uses less digits than its factorization.

103020203320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639460.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 103020203320030 its reverse (30023302020301), we get a palindrome (133043505340331).

The spelling of 103020203320030 in words is "one hundred three trillion, twenty billion, two hundred three million, three hundred twenty thousand, thirty".

Divisors: 1 2 5 10 1103 1657 2206 3314 5515 8285 11030 16570 1827671 3655342 5636693 9138355 11273386 18276710 28183465 56366930 6217272379 9340000301 12434544758 18680000602 31086361895 46700001505 62172723790 93400003010 10302020332003 20604040664006 51510101660015 103020203320030