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106925001078 = 2373768806307
BaseRepresentation
bin110001110010100111…
…0100000100101110110
3101012222210020211212010
41203211032200211312
53222440300013303
6121042021505050
710503462341010
oct1434516404566
9335883224763
10106925001078
114138a414995
1218880b72186
13a11041670c
145264a571b0
152bac18bc03
hex18e53a0976

106925001078 has 32 divisors (see below), whose sum is σ = 251005411584. Its totient is φ = 29724324192.

The previous prime is 106925001023. The next prime is 106925001089. The reversal of 106925001078 is 870100529601.

It is a super-2 number, since 2×1069250010782 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 34401600 + ... + 34404707.

It is an arithmetic number, because the mean of its divisors is an integer number (7843919112).

Almost surely, 2106925001078 is an apocalyptic number.

106925001078 is an abundant number, since it is smaller than the sum of its proper divisors (144080410506).

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

106925001078 is a wasteful number, since it uses less digits than its factorization.

106925001078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68806356.

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 106925001078 in words is "one hundred six billion, nine hundred twenty-five million, one thousand, seventy-eight".

Divisors: 1 2 3 6 7 14 21 37 42 74 111 222 259 518 777 1554 68806307 137612614 206418921 412837842 481644149 963288298 1444932447 2545833359 2889864894 5091666718 7637500077 15275000154 17820833513 35641667026 53462500539 106925001078