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6980424507 = 337222972
BaseRepresentation
bin1101000000001000…
…01101001100111011
3200000110220022021000
412200010031030323
5103243442041012
63112354420043
7334660425600
oct64004151473
920013808230
106980424507
112a622a4281
121429891623
13873240b04
144a31026a7
152acc4dddc
hex1a010d33b

6980424507 has 36 divisors (see below), whose sum is σ = 12034995960. Its totient is φ = 3987077472.

The previous prime is 6980424481. The next prime is 6980424533. The reversal of 6980424507 is 7054240896.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

6980424507 is a `hidden beast` number, since 69 + 80 + 4 + 2 + 4 + 507 = 666.

It is an interprime number because it is at equal distance from previous prime (6980424481) and next prime (6980424533).

It is not a de Polignac number, because 6980424507 - 211 = 6980422459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6980424007) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3037783 + ... + 3040079.

Almost surely, 26980424507 is an apocalyptic number.

6980424507 is a deficient number, since it is larger than the sum of its proper divisors (5054571453).

6980424507 is an frugal number, since it uses more digits than its factorization.

6980424507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 6980424507 is about 83548.9348046999. The cubic root of 6980424507 is about 1911.1463479275.

The spelling of 6980424507 in words is "six billion, nine hundred eighty million, four hundred twenty-four thousand, five hundred seven".

Divisors: 1 3 7 9 21 27 49 63 147 189 441 1323 2297 6891 16079 20673 48237 62019 112553 144711 337659 434133 1012977 3038931 5276209 15828627 36933463 47485881 110800389 142457643 258534241 332401167 775602723 997203501 2326808169 6980424507