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145050202 = 21125910159
BaseRepresentation
bin10001010010101…
…00101001011010
3101002221022110201
420221110221122
5244113101302
622220532414
73410622613
oct1051245132
9332838421
10145050202
1174971400
12406b110a
1324087c2b
141539ac0a
15cb02c87
hex8a54a5a

145050202 has 24 divisors (see below), whose sum is σ = 243230400. Its totient is φ = 64808040.

The previous prime is 145050193. The next prime is 145050221. The reversal of 145050202 is 202050541.

145050202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1450502022 = 42079122200481608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145050202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9199 + ... + 19357.

It is an arithmetic number, because the mean of its divisors is an integer number (10134600).

Almost surely, 2145050202 is an apocalyptic number.

145050202 is a deficient number, since it is larger than the sum of its proper divisors (98180198).

145050202 is a wasteful number, since it uses less digits than its factorization.

145050202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242 (or 10231 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 145050202 is about 12043.6789229869. The cubic root of 145050202 is about 525.4194102807.

The spelling of 145050202 in words is "one hundred forty-five million, fifty thousand, two hundred two".

Divisors: 1 2 11 22 59 118 121 242 649 1298 7139 10159 14278 20318 111749 223498 599381 1198762 1229239 2458478 6593191 13186382 72525101 145050202