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1070100401 = 2875337217
BaseRepresentation
bin111111110010000…
…110111110110001
32202120120201210012
4333302012332301
54142421203101
6254103544305
735342463146
oct7762067661
92676521705
101070100401
114aa0532a7
1225a45b095
13140912606
14a21983cd
1563e2bbbb
hex3fc86fb1

1070100401 has 4 divisors (see below), whose sum is σ = 1070166372. Its totient is φ = 1070034432.

The previous prime is 1070100397. The next prime is 1070100407. The reversal of 1070100401 is 1040010701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 770118001 + 299982400 = 27751^2 + 17320^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070100401 - 22 = 1070100397 is a prime.

It is a super-2 number, since 2×10701004012 = 2290229736440721602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070100407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10145 + ... + 47361.

It is an arithmetic number, because the mean of its divisors is an integer number (267541593).

Almost surely, 21070100401 is an apocalyptic number.

It is an amenable number.

1070100401 is a deficient number, since it is larger than the sum of its proper divisors (65971).

1070100401 is an equidigital number, since it uses as much as digits as its factorization.

1070100401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65970.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1070100401 is about 32712.3891056584. The cubic root of 1070100401 is about 1022.8411117531.

The spelling of 1070100401 in words is "one billion, seventy million, one hundred thousand, four hundred one".

Divisors: 1 28753 37217 1070100401