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40238650445308 = 2271437094658761
BaseRepresentation
bin10010010011000110010100…
…11101110100110111111100
312021110202222201211202022021
421021203022131310313330
520233232224003222213
6221325214131325524
711322101161256530
oct1111431235646774
9167422881752267
1040238650445308
111190413017a957
12461a62a7508a4
13195b6471a0703
149d17bd827bc0
1549ba76449d8d
hex2498ca774dfc

40238650445308 has 12 divisors (see below), whose sum is σ = 80477300890672. Its totient is φ = 17245135905120.

The previous prime is 40238650445299. The next prime is 40238650445333. The reversal of 40238650445308 is 80354405683204.

40238650445308 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718547329353 + ... + 718547329408.

Almost surely, 240238650445308 is an apocalyptic number.

It is an amenable number.

40238650445308 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40238650445308 is a wasteful number, since it uses less digits than its factorization.

40238650445308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437094658772 (or 1437094658770 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 52.

The spelling of 40238650445308 in words is "forty trillion, two hundred thirty-eight billion, six hundred fifty million, four hundred forty-five thousand, three hundred eight".

Divisors: 1 2 4 7 14 28 1437094658761 2874189317522 5748378635044 10059662611327 20119325222654 40238650445308