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40455077070 = 2351348502569
BaseRepresentation
bin100101101011010011…
…110111110011001110
310212102101100211212210
4211223103313303032
51130322444431240
630330152411250
72631341324052
oct455323676316
9125371324783
1040455077070
111617a9221a1
127a103a6b26
133a79439135
141d5abcbc62
1510bb929780
hex96b4f7cce

40455077070 has 16 divisors (see below), whose sum is σ = 97092185040. Its totient is φ = 10788020544.

The previous prime is 40455077059. The next prime is 40455077093. The reversal of 40455077070 is 7077055404.

It is a super-2 number, since 2×404550770702 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674251255 + ... + 674251314.

It is an arithmetic number, because the mean of its divisors is an integer number (6068261565).

Almost surely, 240455077070 is an apocalyptic number.

40455077070 is an abundant number, since it is smaller than the sum of its proper divisors (56637107970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40455077070 is a wasteful number, since it uses less digits than its factorization.

40455077070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348502579.

The product of its (nonzero) digits is 137200, while the sum is 39.

The spelling of 40455077070 in words is "forty billion, four hundred fifty-five million, seventy-seven thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 1348502569 2697005138 4045507707 6742512845 8091015414 13485025690 20227538535 40455077070