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4210421069690 = 251147979909301
BaseRepresentation
bin111101010001010000101…
…001101111011101111010
3112220111211111001120120122
4331101100221233131322
51022440420243212230
612542123555453242
7613123105406363
oct75212051573572
915814744046518
104210421069690
1113836a1a23760
125800115b7222
1324706c112924
14107add470b6a
15747c9263be5
hex3d450a6f77a

4210421069690 has 32 divisors (see below), whose sum is σ = 8284996431360. Its totient is φ = 1527865816000.

The previous prime is 4210421069671. The next prime is 4210421069719. The reversal of 4210421069690 is 969601240124.

It is a super-2 number, since 2×42104210696902 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39901961 + ... + 40007340.

It is an arithmetic number, because the mean of its divisors is an integer number (258906138480).

Almost surely, 24210421069690 is an apocalyptic number.

4210421069690 is a deficient number, since it is larger than the sum of its proper divisors (4074575361670).

4210421069690 is a wasteful number, since it uses less digits than its factorization.

4210421069690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79909798.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 4210421069690 in words is "four trillion, two hundred ten billion, four hundred twenty-one million, sixty-nine thousand, six hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 479 958 2395 4790 5269 10538 26345 52690 79909301 159818602 399546505 799093010 879002311 1758004622 4395011555 8790023110 38276555179 76553110358 191382775895 382765551790 421042106969 842084213938 2105210534845 4210421069690