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40789030604643 = 335361467276473
BaseRepresentation
bin10010100011000111011111…
…01011100000111101100011
312100102101121200012201202000
421101203233223200331203
520321241413313322033
6222430115540255043
711406624126400206
oct1121435753407543
9170371550181660
1040789030604643
1111aa6592454772
1246a922b9a1483
13199b509a73a49
14a102b1a5993d
154ab039eb7a13
hex2518efae0f63

40789030604643 has 32 divisors (see below), whose sum is σ = 62577665398080. Its totient is φ = 26242246667520.

The previous prime is 40789030604603. The next prime is 40789030604653. The reversal of 40789030604643 is 34640603098704.

40789030604643 is a `hidden beast` number, since 4 + 0 + 7 + 8 + 90 + 30 + 60 + 464 + 3 = 666.

It is not a de Polignac number, because 40789030604643 - 212 = 40789030600547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40789030604643.

It is not an unprimeable number, because it can be changed into a prime (40789030604603) 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, 233550946 + ... + 233725527.

It is an arithmetic number, because the mean of its divisors is an integer number (1955552043690).

Almost surely, 240789030604643 is an apocalyptic number.

40789030604643 is a deficient number, since it is larger than the sum of its proper divisors (21788634793437).

40789030604643 is a wasteful number, since it uses less digits than its factorization.

40789030604643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467276596 (or 467276590 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 40789030604643 in words is "forty trillion, seven hundred eighty-nine billion, thirty million, six hundred four thousand, six hundred forty-three".

Divisors: 1 3 9 27 53 61 159 183 477 549 1431 1647 3233 9699 29097 87291 467276473 1401829419 4205488257 12616464771 24765653069 28503864853 74296959207 85511594559 222890877621 256534783677 668672632863 769604351031 1510704837209 4532114511627 13596343534881 40789030604643