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2121200103010 = 25673838266241
BaseRepresentation
bin11110110111100001011…
…000001110111001100010
321111210012002020000022011
4132313201120032321202
5234223204211244020
64302244343503134
7306152213245042
oct36674130167142
97453162200264
102121200103010
1174866118207a
122a3129757aaa
1312504a27aa61
1474949351722
153a29d4de35a
hex1ede160ee62

2121200103010 has 32 divisors (see below), whose sum is σ = 3885265999872. Its totient is φ = 833633771520.

The previous prime is 2121200102993. The next prime is 2121200103049. The reversal of 2121200103010 is 103010021212.

It is a super-2 number, since 2×21212001030102 (a number of 25 digits) contains 22 as substring.

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, 3876511 + ... + 4389730.

It is an arithmetic number, because the mean of its divisors is an integer number (121414562496).

Almost surely, 22121200103010 is an apocalyptic number.

2121200103010 is a deficient number, since it is larger than the sum of its proper divisors (1764065896862).

2121200103010 is a wasteful number, since it uses less digits than its factorization.

2121200103010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8266698.

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

Adding to 2121200103010 its reverse (103010021212), we get a palindrome (2224210124222).

The spelling of 2121200103010 in words is "two trillion, one hundred twenty-one billion, two hundred million, one hundred three thousand, ten".

Divisors: 1 2 5 10 67 134 335 383 670 766 1915 3830 25661 51322 128305 256610 8266241 16532482 41331205 82662410 553838147 1107676294 2769190735 3165970303 5538381470 6331940606 15829851515 31659703030 212120010301 424240020602 1060600051505 2121200103010