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1030510225030 = 251121365512411
BaseRepresentation
bin11101111111011110011…
…00100010011010000110
310122111221000210110000111
432333233030202122012
5113340441104200110
62105224310303234
7134311001246266
oct16775714423206
93574830713014
101030510225030
1136804517a600
12147877957b1a
137623b285b30
1437c3c5497a6
151bc15077e8a
hexefef322686

1030510225030 has 48 divisors (see below), whose sum is σ = 2195714000592. Its totient is φ = 345905524800.

The previous prime is 1030510225007. The next prime is 1030510225049. The reversal of 1030510225030 is 305220150301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1030510224992 and 1030510225010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32740476 + ... + 32771935.

It is an arithmetic number, because the mean of its divisors is an integer number (45744041679).

Almost surely, 21030510225030 is an apocalyptic number.

1030510225030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030510225030 is an abundant number, since it is smaller than the sum of its proper divisors (1165203775562).

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

1030510225030 is a wasteful number, since it uses less digits than its factorization.

1030510225030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65512453 (or 65512442 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 1030510225030 its reverse (305220150301), we get a palindrome (1335730375331).

The spelling of 1030510225030 in words is "one trillion, thirty billion, five hundred ten million, two hundred twenty-five thousand, thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 121 130 143 242 286 605 715 1210 1430 1573 3146 7865 15730 65512411 131024822 327562055 655124110 720636521 851661343 1441273042 1703322686 3603182605 4258306715 7206365210 7927001731 8516613430 9368274773 15854003462 18736549546 39635008655 46841373865 79270017310 93682747730 103051022503 206102045006 515255112515 1030510225030