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70061061699998 = 247745330443617
BaseRepresentation
bin11111110111000010111001…
…01100011111100110011110
3100012001202211211222112010222
433323201130230133212132
533140340023243344443
6405001335111401342
720520513264356015
oct1773413454374636
9305052754875128
1070061061699998
11203618029290a6
127a36377983252
1330129643c4a35
141342d8b327a7c
158176b0566468
hex3fb85cb1f99e

70061061699998 has 8 divisors (see below), whose sum is σ = 107327583880992. Its totient is φ = 34285200406336.

The previous prime is 70061061699991. The next prime is 70061061700031. The reversal of 70061061699998 is 89999616016007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70061061699991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372665221715 + ... + 372665221902.

It is an arithmetic number, because the mean of its divisors is an integer number (13415947985124).

Almost surely, 270061061699998 is an apocalyptic number.

70061061699998 is a deficient number, since it is larger than the sum of its proper divisors (37266522180994).

70061061699998 is a wasteful number, since it uses less digits than its factorization.

70061061699998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745330443666.

The product of its (nonzero) digits is 79361856, while the sum is 71.

The spelling of 70061061699998 in words is "seventy trillion, sixty-one billion, sixty-one million, six hundred ninety-nine thousand, nine hundred ninety-eight".