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7070407401 = 3411133071657
BaseRepresentation
bin1101001010110110…
…11101101011101001
3200020202012220120210
412211123131223221
5103440011014101
63125331211333
7340132320441
oct64533355351
920222186523
107070407401
112aa9073802
121453a46b49
13888a88025
144b1047121
152b5ac57d6
hex1a56ddae9

7070407401 has 32 divisors (see below), whose sum is σ = 9780236928. Its totient is φ = 4540354560.

The previous prime is 7070407349. The next prime is 7070407417. The reversal of 7070407401 is 1047040707.

It is not a de Polignac number, because 7070407401 - 229 = 6533536489 is a prime.

It is a super-2 number, since 2×70704074012 = 99981321632231149602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7070402401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4266165 + ... + 4267821.

It is an arithmetic number, because the mean of its divisors is an integer number (305632404).

Almost surely, 27070407401 is an apocalyptic number.

It is an amenable number.

7070407401 is a deficient number, since it is larger than the sum of its proper divisors (2709829527).

7070407401 is a wasteful number, since it uses less digits than its factorization.

7070407401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 7070407401 is about 84085.7146071793. The cubic root of 7070407401 is about 1919.3233474432.

The spelling of 7070407401 in words is "seven billion, seventy million, four hundred seven thousand, four hundred one".

Divisors: 1 3 41 113 123 307 339 921 1657 4633 4971 12587 13899 34691 37761 67937 104073 187241 203811 508699 561723 1422331 1526097 4266993 7676881 20856659 23030643 57482987 62569977 172448961 2356802467 7070407401