Search a number
-
+
9917013560708 = 222985491496213
BaseRepresentation
bin1001000001001111110000…
…0100100000110110000100
31022010001112201121100021202
42100103330010200312010
52244440020432420313
633031451345402032
72042323561266512
oct220237404406604
938101481540252
109917013560708
1131838666899a1
121141b97939318
1356c22a3a9687
14263db38bb4b2
15122e6e6ad558
hex904fc120d84

9917013560708 has 12 divisors (see below), whose sum is σ = 17953214204940. Its totient is φ = 4787523787872.

The previous prime is 9917013560693. The next prime is 9917013560711. The reversal of 9917013560708 is 8070653107199.

It can be written as a sum of positive squares in 2 ways, for example, as 7311442945024 + 2605570615684 = 2703968^2 + 1614178^2 .

It is a super-2 number, since 2×99170135607082 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42745747991 + ... + 42745748222.

It is an arithmetic number, because the mean of its divisors is an integer number (1496101183745).

Almost surely, 29917013560708 is an apocalyptic number.

It is an amenable number.

9917013560708 is a deficient number, since it is larger than the sum of its proper divisors (8036200644232).

9917013560708 is a wasteful number, since it uses less digits than its factorization.

9917013560708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85491496246 (or 85491496244 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 56.

The spelling of 9917013560708 in words is "nine trillion, nine hundred seventeen billion, thirteen million, five hundred sixty thousand, seven hundred eight".

Divisors: 1 2 4 29 58 116 85491496213 170982992426 341965984852 2479253390177 4958506780354 9917013560708