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1022104152 = 233243536229
BaseRepresentation
bin111100111011000…
…001001001011000
32122020021021022100
4330323001021120
54043124313102
6245231123400
734220512326
oct7473011130
92566237270
101022104152
11484a50a83
12246373560
131339a9274
1499a62d16
155eaeaa1c
hex3cec1258

1022104152 has 96 divisors (see below), whose sum is σ = 2886483600. Its totient is φ = 326446848.

The previous prime is 1022104151. The next prime is 1022104157. The reversal of 1022104152 is 2514012201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022104151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160974 + ... + 167202.

Almost surely, 21022104152 is an apocalyptic number.

1022104152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022104152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1443241800).

1022104152 is an abundant number, since it is smaller than the sum of its proper divisors (1864379448).

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

1022104152 is a wasteful number, since it uses less digits than its factorization.

1022104152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337 (or 6330 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1022104152 is about 31970.3636513569. The cubic root of 1022104152 is about 1007.3144194919.

Adding to 1022104152 its reverse (2514012201), we get a palindrome (3536116353).

The spelling of 1022104152 in words is "one billion, twenty-two million, one hundred four thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 43 53 72 86 106 129 159 172 212 258 318 344 387 424 477 516 636 774 954 1032 1272 1548 1908 2279 3096 3816 4558 6229 6837 9116 12458 13674 18232 18687 20511 24916 27348 37374 41022 49832 54696 56061 74748 82044 112122 149496 164088 224244 267847 330137 448488 535694 660274 803541 990411 1071388 1320548 1607082 1980822 2142776 2410623 2641096 2971233 3214164 3961644 4821246 5942466 6428328 7923288 9642492 11884932 14195891 19284984 23769864 28391782 42587673 56783564 85175346 113567128 127763019 170350692 255526038 340701384 511052076 1022104152