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10211210200030 = 257473103711307
BaseRepresentation
bin1001010010010111101110…
…0011101000001111011110
31100011011220210111002210111
42110211323203220033132
52314300024302400110
633414544252400234
72102510210413240
oct224457343501736
940134823432714
1010211210200030
113287605a52444
12118b00177607a
13590bb3abac48
14274321d9a090
1512a93c627e8a
hex9497b8e83de

10211210200030 has 32 divisors (see below), whose sum is σ = 21452852560896. Its totient is φ = 3426497281824.

The previous prime is 10211210200019. The next prime is 10211210200031. The reversal of 10211210200030 is 3000201211201.

It is a super-2 number, since 2×102112102000302 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211210200031) 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, 1551852364 + ... + 1551858943.

It is an arithmetic number, because the mean of its divisors is an integer number (670401642528).

Almost surely, 210211210200030 is an apocalyptic number.

10211210200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211210200030 is an abundant number, since it is smaller than the sum of its proper divisors (11241642360866).

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

10211210200030 is a wasteful number, since it uses less digits than its factorization.

10211210200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103711368.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10211210200030 its reverse (3000201211201), we get a palindrome (13211411411231).

The spelling of 10211210200030 in words is "ten trillion, two hundred eleven billion, two hundred ten million, two hundred thousand, thirty".

Divisors: 1 2 5 7 10 14 35 47 70 94 235 329 470 658 1645 3290 3103711307 6207422614 15518556535 21725979149 31037113070 43451958298 108629895745 145874431429 217259791490 291748862858 729372157145 1021121020003 1458744314290 2042242040006 5105605100015 10211210200030