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40730403664670 = 258748734655579
BaseRepresentation
bin10010100001011010010010…
…01111011111001100011110
312100012210021212021121020212
421100231021033133030132
520314311331314232140
6222343142241412422
711402450241543026
oct1120551117371436
9170183255247225
1040730403664670
1111a83738035a65
1246999a993a112
131995b25922115
14a0b50d6a4a86
154a9758087765
hex250b493df31e

40730403664670 has 16 divisors (see below), whose sum is σ = 73314826144560. Its totient is φ = 16292139344064.

The previous prime is 40730403664667. The next prime is 40730403664721. The reversal of 40730403664670 is 7646630403704.

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, 6420941 + ... + 11076519.

It is an arithmetic number, because the mean of its divisors is an integer number (4582176634035).

Almost surely, 240730403664670 is an apocalyptic number.

40730403664670 is a deficient number, since it is larger than the sum of its proper divisors (32584422479890).

40730403664670 is a wasteful number, since it uses less digits than its factorization.

40730403664670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530459.

The product of its (nonzero) digits is 6096384, while the sum is 50.

The spelling of 40730403664670 in words is "forty trillion, seven hundred thirty billion, four hundred three million, six hundred sixty-four thousand, six hundred seventy".

Divisors: 1 2 5 10 874873 1749746 4374365 4655579 8748730 9311158 23277895 46555790 4073040366467 8146080732934 20365201832335 40730403664670