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30212000003310 = 2353727218018021
BaseRepresentation
bin1101101111010010001111…
…00001110011010011101110
310221222020110020002202212120
412313221013201303103232
512424443134000101220
6144131111243013410
76235513344602466
oct667510741632356
9127866406082776
1030212000003310
119698923416364
12347b35580a266
1313b1c968c45a8
147663a908aba6
15375d3b9bea40
hex1b7a478734ee

30212000003310 has 32 divisors (see below), whose sum is σ = 74468497308192. Its totient is φ = 7838789189760.

The previous prime is 30212000003303. The next prime is 30212000003321. The reversal of 30212000003310 is 1330000021203.

It is a super-2 number, since 2×302120000033102 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30212000003310.

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, 13609007901 + ... + 13609010120.

It is an arithmetic number, because the mean of its divisors is an integer number (2327140540881).

Almost surely, 230212000003310 is an apocalyptic number.

30212000003310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30212000003310 is an abundant number, since it is smaller than the sum of its proper divisors (44256497304882).

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

30212000003310 is a wasteful number, since it uses less digits than its factorization.

30212000003310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27218018068.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30212000003310 its reverse (1330000021203), we get a palindrome (31542000024513).

The spelling of 30212000003310 in words is "thirty trillion, two hundred twelve billion, three thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 27218018021 54436036042 81654054063 136090090105 163308108126 272180180210 408270270315 816540540630 1007066666777 2014133333554 3021200000331 5035333333885 6042400000662 10070666667770 15106000001655 30212000003310