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3102693012 = 2235732599
BaseRepresentation
bin1011100011101111…
…0101011010010100
322000020021010200000
42320323311122110
522323242134022
61231513251300
7136613312136
oct27073653224
98006233600
103102693012
111352431201
12727103b30
133a5a5ba33
142160d9056
151325cb6ac
hexb8ef5694

3102693012 has 108 divisors (see below), whose sum is σ = 8260106400. Its totient is φ = 1018360512.

The previous prime is 3102692987. The next prime is 3102693023. The reversal of 3102693012 is 2103962013.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5179489 + ... + 5180087.

Almost surely, 23102693012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102693012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4130053200).

3102693012 is an abundant number, since it is smaller than the sum of its proper divisors (5157413388).

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

3102693012 is an equidigital number, since it uses as much as digits as its factorization.

3102693012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3102693012 is about 55701.8223400276. The cubic root of 3102693012 is about 1458.5218372870.

The spelling of 3102693012 in words is "three billion, one hundred two million, six hundred ninety-three thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 73 81 108 146 162 219 243 292 324 438 486 599 657 876 972 1198 1314 1797 1971 2396 2628 3594 3942 5329 5391 5913 7188 7884 10658 10782 11826 15987 16173 17739 21316 21564 23652 31974 32346 35478 43727 47961 48519 63948 64692 70956 87454 95922 97038 131181 143883 145557 174908 191844 194076 262362 287766 291114 393543 431649 524724 575532 582228 787086 863298 1180629 1294947 1574172 1726596 2361258 2589894 3192071 3541887 4722516 5179788 6384142 7083774 9576213 10625661 12768284 14167548 19152426 21251322 28728639 38304852 42502644 57457278 86185917 114914556 172371834 258557751 344743668 517115502 775673253 1034231004 1551346506 3102693012