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3103197097 = 7211213219163
BaseRepresentation
bin1011100011110111…
…0000011110101001
322000021012202010211
42320331300132221
522323404301342
61231532141121
7136620511600
oct27075603651
98007182124
103103197097
111352745a00
127273077a1
133a5ba7300
142161caa37
1513267ac17
hexb8f707a9

3103197097 has 108 divisors (see below), whose sum is σ = 4550419440. Its totient is φ = 2101619520.

The previous prime is 3103196977. The next prime is 3103197107. The reversal of 3103197097 is 7907913013.

It is a happy number.

It is not a de Polignac number, because 3103197097 - 27 = 3103196969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3103197997) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 19037938 + ... + 19038100.

Almost surely, 23103197097 is an apocalyptic number.

It is an amenable number.

3103197097 is a deficient number, since it is larger than the sum of its proper divisors (1447222343).

3103197097 is a wasteful number, since it uses less digits than its factorization.

3103197097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 35721, while the sum is 40.

The square root of 3103197097 is about 55706.3470082180. The cubic root of 3103197097 is about 1458.6008201969.

The spelling of 3103197097 in words is "three billion, one hundred three million, one hundred ninety-seven thousand, ninety-seven".

Divisors: 1 7 11 13 19 49 77 91 121 133 143 163 169 209 247 539 637 847 931 1001 1141 1183 1463 1573 1729 1793 1859 2119 2299 2717 3097 3211 5929 7007 7987 8281 10241 11011 12103 12551 13013 14833 16093 19019 19723 20449 21679 22477 23309 27547 29887 34067 35321 40261 77077 87857 91091 103831 112651 133133 138061 143143 151753 157339 163163 192829 209209 238469 247247 256399 281827 303017 374737 388531 442871 523393 966427 1002001 1142141 1349803 1464463 1669283 1730729 1794793 1972789 2121119 2623159 2719717 3100097 3333187 3663751 4871581 5757323 12563551 14847833 18362113 19038019 21700679 23332309 25646257 34101067 40301261 63330553 163326163 238707469 282108827 443313871 3103197097