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97913004010 = 2553218672
BaseRepresentation
bin101101100110000010…
…0011101111111101010
3100100201201120221221221
41123030010131333222
53101011212112020
6112551451252254
710034242542043
oct1331404357752
9310651527857
1097913004010
113858537a128
1216b86a4a08a
139305325883
144a4bbdb8ca
152830de06aa
hex16cc11dfea

97913004010 has 36 divisors (see below), whose sum is σ = 179727762438. Its totient is φ = 38405653728.

The previous prime is 97913003989. The next prime is 97913004037. The reversal of 97913004010 is 1040031979.

It can be written as a sum of positive squares in 3 ways, for example, as 92611271041 + 5301732969 = 304321^2 + 72813^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 52443097 + ... + 52444963.

Almost surely, 297913004010 is an apocalyptic number.

97913004010 is a deficient number, since it is larger than the sum of its proper divisors (81814758428).

97913004010 is an frugal number, since it uses more digits than its factorization.

97913004010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847 (or 1927 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

Adding to 97913004010 its reverse (1040031979), we get a palindrome (98953035989).

The spelling of 97913004010 in words is "ninety-seven billion, nine hundred thirteen million, four thousand, ten".

Divisors: 1 2 5 10 53 106 265 530 1867 2809 3734 5618 9335 14045 18670 28090 98951 197902 494755 989510 3485689 5244403 6971378 10488806 17428445 26222015 34856890 52444030 184741517 369483034 923707585 1847415170 9791300401 19582600802 48956502005 97913004010